Rapid Prototyping of Novel Optical Materials by using Self-organized Rapid Prototyping of Novel Optical Materials by using Self-organized Honeycomb-Patterned Polymer Films

• Project/Area Number: 18201019
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: Tohoku University (2007-2008); Hokkaido University (2006)
• Principal Investigator: SHIMOMURA Masathugu Tohoku University, 原子分子材料科学高等研究機構, 教授 (10136525)
• Co-Investigator(Kenkyū-buntansha): IJIRO Kunihara 北海道大学, 電子科学研究所, 教授 (90221762) ; MATSUO Yasutaka 北海道大学, 電子科学研究所, 助教 (90374652) ; YABU Hiroshi 東北大学, 多元物質科学研究所, 助教 (40396255)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥53,040,000 (Direct Cost: ¥40,800,000、Indirect Cost: ¥12,240,000); Fiscal Year 2008: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000); Fiscal Year 2007: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000); Fiscal Year 2006: ¥37,960,000 (Direct Cost: ¥29,200,000、Indirect Cost: ¥8,760,000)
• Keywords: 自己組織化 / ハニカム構造 / フォトニック結晶 / 導波路 / プロトタイピング / ハニカム浩 / ラビッドプロトタイピング / 光架橋製樹脂 / 金属化 / 多孔質膜

Research Abstract

本研究では、ボトムアップナノテクノロジ-のキ-技術である自己組織化によるナノ・ミクロ構造形成と、成熟した技術である無電解メッキを組み合わせることで、全湿式プロセスによるラピッドプロトタイピングが可能であることを示すことができた。また、マイクロメ-タ-スケ-ルの細孔を有するハニカム様多孔質フィルムが赤外領域でフォトニック結晶になりうることを確認しており、細孔径のサブミクロン化によって可視光領域でのフォトニック結晶が可能となる。金属化により、高屈折率化と力学強度にすぐれた材料が期待される。

Research Products

• [Journal Article] Preparation of Highly Oriented Nano-Pit Arrays by Thermal Shrinking of Honeycomb-Patterned Polymer Films (2008)
  • Author(s): H. Yabu, R. Jia, Y. Matsuo, K. Ijiro, S. Yamamoto, F. Nishino, T. Takaki, M. Kuwahara, M. Shimomura
  • Journal Title: Advanced Materials 20(21) Pages: 4200-4204
• [Journal Article] Direct Observation of Dye-containing Amphiphilic Copolymer in the Honeycomb-patterned Film (2008)
  • Author(s): M. Kojima, H. Yabu, M. Shimomura
  • Journal Title: Macromolecular Symposia 267 Pages: 109-112
• [Journal Article] Double-layered Metal Mesh Film Having a Limited Viewing Angle Property Prepared by Electroless Plating of Self-rganization Honeycomb Film (2008)
  • Author(s): H. Yabu, Y. Hirai, Y. Matsuo, K. Ijiro, M. Shimomura
  • Journal Title: Macromolecular Symposia 367 Pages: 100-104
• [Journal Article] Preparation of Metal Microdots and Microdiscs by Using Honeycomb Template Prepared by Self-organization (2008)
  • Author(s): Y. Hirai, H. Yabu, M. Shimomura
  • Journal Title: Macromolecular Symposia 267 Pages: 95-99
• [Journal Article] Miniaturization of Surface Patterns by Combination of Contact Etching Lithography and Multi-step Shrinking of Stretched Polymer Films (2008)
  • Author(s): H. Yabu, M. Shimomura
  • Journal Title: Polymer Journal 40(6) Pages: 534-537
  • NAID: 10021118095
• [Journal Article] Surface Properties of Honeycomb and Pincushion Structures of Various Hydrophobic Polymer Materials Prepared by Self-Organization (2008)
  • Author(s): H. Yabu, Y. Hirai, M. Kojima, M. Shimomura
  • Journal Title: Journal of Adhesion Science and Technology 22 Pages: 277-284
• [Journal Article] Selective metal deposition in hydrophobic porous cavities of selforganized honeycomb-patterned polymer films by all-wet electroless plating (2008)
  • Author(s): D. Ishii, H. Yabu, M. Shimomura
  • Journal Title: Colloids and Surfaces A 313-314 Pages: 590-594
• [Journal Article] Electroless Deposition of Zinc Oxide on Pincushion Films Prepared by Self-Organization (2008)
  • Author(s): Y. Hirai, H. Yabu, M. Shimomura
  • Journal Title: Colloids and Surfaces A 313-314 Pages: 312-315
• [Journal Article] Preparation of microporous and microdot structures from photo-crosslinkable resin by self-organization (2008)
  • Author(s): M. Kojima, H. Yabu, M. Shimomura
  • Journal Title: Colloids and Surfaces A 313-314 Pages: 343-346
• [Journal Article] Preparation of Highly Ordered Nano-pit Arrays by Thermal Shrinking of Honeycomb-patterned Polymer Films (2008)
  • Author(s): 下村政嗣
  • Journal Title: Advanced Materials 20(21) Pages: 4200-4204
  • Peer Reviewed
• [Journal Article] Preparation of Metal Microdots and Microdiscs by Using Honeycomb Template Prepared by Self-organization (2008)
  • Author(s): 下村政嗣
  • Journal Title: Macromolecular Symposia 267 Pages: 95-99
  • Peer Reviewed
• [Journal Article] Double-layered Metal Mesh Film Having a Limited Viewing Angle Property Prepared by Electroless Plating of Selforganization Honeycomb Film (2008)
  • Author(s): 下村政嗣
  • Journal Title: Macromolecular Symposia 267 Pages: 100-104
  • Peer Reviewed
• [Journal Article] Electroless Deposition of Zinc Oxide on Pincushion Polymer Films Prepared by Self-Organization (2008)
  • Author(s): 下村 政嗣
  • Journal Title: Colloids and Surfaces A 313-314 Pages: 312-315
  • Peer Reviewed
• [Journal Article] Preparation of microporous and microdot structures from photo-crosslinka ble resin by self-organization (2008)
  • Author(s): 下村 政嗣
  • Journal Title: Colloids and Surfaces A 313-314 Pages: 343-346
  • Peer Reviewed
• [Journal Article] Selective metal deposition in hydrophobic porous cavities of selforganized honeyc omb-patterned polymer films by all-wet electroless plating (2008)
  • Author(s): 下村 政嗣
  • Journal Title: Colloids and Surfaces A 313-314 Pages: 590-594
  • Peer Reviewed
• [Journal Article] 自己組織化による有機-無機ハイブリッド材料の創成と展望 (2007)
  • Author(s): 下村政嗣、藪浩
  • Journal Title: 高分子 56(3) Pages: 125-128
  • NAID: 10018576601
• [Journal Article] Electroless Plating of Honeycomb and Pincushion Polymer Films Prepared by Self-Organization (2006)
  • Author(s): H. Yabu, Y. Hirai, M. Shimomura
  • Journal Title: Langmuir 22 Pages: 9760-9764
• [Journal Article] Fabrication of Photo Cross-linked Honeycomb-patterned Films (2006)
  • Author(s): H. Yabu, M. Kojima, M. Tsubouchi, S. Onoue, M. Sugitani, M. Shimomura
  • Journal Title: Colloid Surf.A-Physicochem. Eng.Asp. 284-285 Pages: 254-256
• [Journal Article] Surface properties of self-organized honeycomb-patterned films (2006)
  • Author(s): H. Yabu, M. Shimomura
  • Journal Title: Mol. Cryst. Liq. Cryst. 445 Pages: 125-129
• [Journal Article] Multiple-periodic Structures of Self-organized Honeycomb-patterned Films and Polymer Nanoparticles Hybrids (2006)
  • Author(s): H. Yabu, K. Inoue, M. Shimomura
  • Journal Title: Colloid Surf. A-Physicochem. Eng. Asp. 284-285 Pages: 301-304
• [Journal Article] Mesoscale pincushions, microrings, and microdots prepared by heating and peeling of self-organized honeycomb-patterned films deposited on a solid substrate (2006)
  • Author(s): H. Yabu, M. Shimomura
  • Journal Title: Langmuir 22(11) Pages: 4992-4997
• [Journal Article] Mesoscale Pincushion, Microrings, and Microdots Prepared by Heating and Peeling of Self-organized Honeycomb-patterned Films (2006)
  • Author(s): 下村 政嗣
  • Journal Title: Langmuir 22(11) Pages: 4992-4997
• [Journal Article] Electroles Plating of Honeycomb and Pincushion Structures Prepared by Self-organization Process (2006)
  • Author(s): 下村 政嗣
  • Journal Title: Langmuir 22(23) Pages: 9760-9764
• [Journal Article] Fabrication of Hybrid Structures of Self-Organized Honeycomb-patterned Films and Polymer Nanoparticles (2006)
  • Author(s): 下村 政嗣
  • Journal Title: Colloids and Surfaces A 284-285 Pages: 301-304
• [Journal Article] Fabrication of Photo cross-linked Honeycomb-patterned Films (2006)
  • Author(s): 下村 政嗣
  • Journal Title: Colloids and Surfaces A 284-285 Pages: 254-256
• [Presentation] Water repellency and adhesion properties of dome-spike hybrid film made from self-organized honeycombpatterned polymer films (2009)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Hybrid Materials 2009
  • Place of Presentation: フランス, Tuors
  • Year and Date: 2009-03-15
• [Presentation] Droplet manipulation on high adhesion superhydrophobic surfaces (2009)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: BIODEVICES_2009
  • Place of Presentation: ポルトガル, Porto
  • Year and Date: 2009-01-14
• [Presentation] Droplet manipulation on high adhesive superhydrophobic metal-polymer hybrid surface Engineering (2008)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Neo-Biomimetics Nanomaterial
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-12
• [Presentation] Droplet Transfer between Superhydrophobic Surfaces via High Adhesive Superhydrophobic Surfaces Made from Self-Organized (2008)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Honeycomb Films ISEN2008
  • Place of Presentation: Returns, 東京
  • Year and Date: 2008-12-10
• [Presentation] Application of Metal-Polymer Hybrid Pincushion Films Prepared by Self-Organization and Vapor (2008)
  • Author(s): Yuji Hirai, Hiroshi Yabu, Yasutaka Matsuo, Kuniharu Ijiro, Masatsugu Shimomura
  • Organizer: Deposition ISEM2008
  • Place of Presentation: Returns, 日本, 東京
  • Year and Date: 2008-12-09
• [Presentation] 液滴吸着性をもつ超撥水高分子膜 (2008)
  • Author(s): 石井大佑, 藪浩, 下村政嗣
  • Organizer: 第46回高分子と水に関する討論会
  • Place of Presentation: 東京
  • Year and Date: 2008-12-05
• [Presentation] Droplet Manipulation on High Adhesive Superhydrophobic Surfaces Prepared by Self-organization and Electroless (2008)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Plating AsiaNANO2008
  • Place of Presentation: シンガポ-ル, シンガポ-ル
  • Year and Date: 2008-11-05
• [Presentation] Effect of Amphiphilic Copolymers on Fine Structure of Honeycomb-Patterned Polymer Films Prepared By Self-Organization The 2008 Asian Conference on Nanoscience and Nanotechnology (2008)
  • Author(s): M. KOJIMA, Y. HIRAI, H. YABU, M. SHIMOMURA
  • Organizer: AsiaNANO2008
  • Place of Presentation: Singapore
  • Year and Date: 2008-11-05
• [Presentation] High Adhesion Superhydrophobic Dome-Spike Hybrid Films Molded from Self-Organized Honeycomb-Patterned (2008)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Films Korea-Japan Joint Forum2008(KJF2008)
  • Place of Presentation: 千歳
  • Year and Date: 2008-10-23
• [Presentation] Simple fabrication for the surface enhanced Raman scattering substrate prepared by self-organization and vapor deposition (2008)
  • Author(s): Yuji Hirai, Hiroshi Yabu, Yasutaka Matsuo, Kuniharu Ijiro, Masatsugu Shimomura
  • Organizer: 日本学術振興会 日韓高分子若手研究者シンポジウム2008(JAPAN-KOREA Polymer Young Scientist Symposium)
  • Place of Presentation: 日本, 新潟
  • Year and Date: 2008-10-23
• [Presentation] Various Microstructures of Conjugate Polymers Prepared by Self-organization (2008)
  • Author(s): Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Processes 18th Iketani Conference
  • Place of Presentation: Japan, Awajishima
  • Year and Date: 2008-10-21
• [Presentation] 両親媒性高分子を用いた自己組織化ハニカムフィルムの構造制御 (2008)
  • Author(s): 児島美季, 平井悠司, 藪浩, 下村政嗣
  • Organizer: 第57回高分子討論会
  • Place of Presentation: 日本, 大阪
  • Year and Date: 2008-09-26
• [Presentation] 高吸着性超撥水表面を用いた液滴操作 (2008)
  • Author(s): 石井大祐, 藪浩, 下村政嗣
  • Organizer: 第57回高分子学会討論会
  • Place of Presentation: 大阪
  • Year and Date: 2008-09-25
• [Presentation] 銀蒸着自己組織化ピラ-構造の表面増強ラマン散乱基板への応用 (2008)
  • Author(s): 平井悠司, 藪浩, 松尾保孝, 居城邦治, 下村政嗣
  • Organizer: 第69回応用物理学会学術講演会, 日本
  • Place of Presentation: 名古屋
  • Year and Date: 2008-09-03
• [Presentation] 液滴吸着性超撥水表面の創成およびその吸着力制御 (2008)
  • Author(s): 石井大佑, 藪浩, 下村政嗣
  • Organizer: ハイブリッドナノマテリアルシンポジウム
  • Place of Presentation: 仙台
  • Year and Date: 2008-07-28
• [Presentation] himomuraHoneycomb Films ; Their Unique Structures and Surface Properties 6th International Symposium on Contact Angle (2008)
  • Author(s): H. Yabu, Y. Hirai, M. Kojima, M.Shimomura
  • Organizer: Wettability and Adhesion
  • Place of Presentation: USA, Maine
  • Year and Date: 2008-07-16
• [Presentation] Honeycomb Films ; Their Unique Structures and Surface Pronerties (2008)
  • Author(s): 藪浩
  • Organizer: MST Conference on Contact Angle
  • Place of Presentation: メーン大学(アメリカ合衆国)
  • Year and Date: 2008-07-16
• [Presentation] Water Droplet Adhesion on Superhydrophobic Metal-Polymer Co-existing Surface 6th Intrnational Symposium on Contact Angle (2008)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Wettability and Adhesion
  • Place of Presentation: アメリカ, メ-ン
  • Year and Date: 2008-07-15
• [Presentation] Wettability of various inorganic nano-structures prepared based on honeycomb-patterned polymer masks prepared by Self-organization process 6th International Symposium on Contact Angle (2008)
  • Author(s): Yuji Hirai, Hiroshi Yabu, Yasutaka Matsuo, Kuniharu Ijiro, Masatsugu Shimomura
  • Organizer: Wettability and adhesion
  • Place of Presentation: アメリカ, メ-ン州
  • Year and Date: 2008-07-15
• [Presentation] 無電解めっきを利用した高吸着性超撥水表面の作製と吸着性の電場制御 (2008)
  • Author(s): 石井大佑, 藪浩, 下村政嗣
  • Organizer: 第57回高分子学会年次大会
  • Place of Presentation: 横浜
  • Year and Date: 2008-05-30
• [Presentation] 自己組織化高分子構造を用いた表面増強ラマン散乱測定への応用 (2008)
  • Author(s): 平井悠司, 藪浩, 松尾保孝, 居城邦治, 下村政嗣
  • Organizer: 第57回高分子学会年次大会
  • Place of Presentation: 横浜
  • Year and Date: 2008-05-28
• [Presentation] SUPER-HYDROPHOBIC PROPERTIES OF SELF-ORGANIZED HONEYCOMB- PATTERNED POLYMER FILMS (2008)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Tateo Shimozawa, Masatsugu Shimomura
  • Organizer: Biological Approaches for Engineering Conference
  • Place of Presentation: UK, Southampton
  • Year and Date: 2008-03-15
• [Presentation] Water Repellency of Honeycomb-patterned Films The 1st International Symposium (2008)
  • Author(s): Miki Kojima, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: International ter of Research & Education for Molecular Complex Chemistry(IREMC)
  • Place of Presentation: Japan, Sendai
  • Year and Date: 2008-03-14
• [Presentation] 自己組織化ハニカム状高分子フィルムから得られる高吸着性超撥水表面 (2008)
  • Author(s): 石井大佑, 藪浩, 下村政嗣
  • Organizer: 平成19年度日本表面科学会東北・北海道支部講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-03-13
• [Presentation] Water Repellency and Adhesion Properties of Metal-Polymer Composite Surfaces Made from Self-Organized Honeycomb-Patterned (2008)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Polymer Films ISEM2008
  • Place of Presentation: 東京
  • Year and Date: 2008-03-04
• [Presentation] Fabrication of Honeycomb-patterned Films by Using Self-organization Method and Their Surface (2008)
  • Author(s): Miki Kojima, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Properties International Symposium on Engineering Micro-/Nano-Materials based on Self-Assembling and Self-Organization(ISEM2008)
  • Place of Presentation: Japan, Tokyo
  • Year and Date: 2008-03-04
• [Presentation] Fabrication of High Waterdroplet Adhesive Superhydrophobic Surfaces Made of Metal (2008)
  • Author(s): Daisuke Ishii, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Polymer Composite Structures WPI & IFCM Joint Workshop
  • Place of Presentation: 仙台
  • Year and Date: 2008-02-18
• [Presentation] Fabrication of Conductive Honeycomb-patterned Films by Self-organization and Their Application for Transparent Electrodes (2008)
  • Author(s): Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: The 3rd International Workshop on Super-Hierarchical Structures
  • Place of Presentation: Japan, Awajishima
  • Year and Date: 2008-01-20
• [Presentation] 自己組織化ナノピラ-構造体による表面増強ラマン散乱 (2007)
  • Author(s): 平井悠司, 松尾保孝, 居城邦治, 藪浩, 下村政嗣
  • Organizer: 第7回多元研研究発表会
  • Place of Presentation: 仙台
  • Year and Date: 2007-12-12
• [Presentation] Super-hydrophobic Properties of Self-Organized Honeycomb-Patterned Polymer Films (2007)
  • Author(s): 下村 政嗣
  • Organizer: Pattern Formation: Self-organization versus Self-assembly?
  • Place of Presentation: ドレスデン(ドイツ)
  • Year and Date: 2007-12-12
• [Presentation] Fabrication of microporous and microdot polymer films by using self-organization method and their applications for non-wetting surfaces 2007 (2007)
  • Author(s): Miki KOJIMA, Hiroshi YABU, Masatsugu SHIMOMURA
  • Organizer: MRS Fall Meeting
  • Place of Presentation: アメリカ, ボスト
  • Year and Date: 2007-11-28
• [Presentation] 水滴を鋳型とした機能性多孔質膜の作製 (2007)
  • Author(s): 下村 政嗣
  • Organizer: 第56回高分子討論会
  • Place of Presentation: 名古屋
  • Year and Date: 2007-11-15
• [Presentation] Micro-patterned films fabricated by using self-organization process and their water repellency 2007 (2007)
  • Author(s): Miki Kojima, Hiroshi Yabu, Masatsugu Shimomura
  • Organizer: Korea-Japan Young Scientist Symposium in Sendai
  • Place of Presentation: Japan,Sendai
  • Year and Date: 2007-11-13
• [Presentation] Fabrication of The Microporous Film by Dissipative Structures under High Gravity Third (2007)
  • Author(s): Y. Hirai, H. Yabu, M. Natsuisaka, KTsujii, Y. Matsuo, M. Shimomura
  • Organizer: International Symposium on Physical Sciences in Space, Japan
  • Place of Presentation: 奈良
  • Year and Date: 2007-10-27
• [Presentation] Atsunori Tajima Nanoparticles of Functional Polymers Prepared by Self-organization (2007)
  • Author(s): Masatsugu Shimomura, Hiroshi Yabu, Takeshi Higuchi
  • Organizer: Process Korea-Japan Joint Form(KJF)
  • Place of Presentation: Korea,Seoul
  • Year and Date: 2007-09-29
• [Presentation] METAL-POLYMER HYBRID HONEYCOMB-PATTERNED FILMS (2007)
  • Author(s): 下村 政嗣
  • Organizer: LB12
  • Place of Presentation: プラハ(チェコ)
  • Year and Date: 2007-07-10
• [Presentation] Unique Optical Properties of Metal Honeycomb-meshes Prepared by Self-organization (2007)
  • Author(s): 下村 政嗣
  • Organizer: LB12
  • Place of Presentation: クラクフ(ポーランド)
  • Year and Date: 2007-07-01
• [Presentation] 光架橋性樹脂による自己組織化ハニカム構造の形成 (2007)
  • Author(s): 下村 政嗣
  • Organizer: 第56回高分子学会年次大会
  • Place of Presentation: 京都
  • Year and Date: 2007-05-29
• [Book] Series in Soft Condensed Matter (2008)
  • Author(s): M. Shimomura
  • Total Pages: 23
  • Publisher: World Scientific Polymer Thin Films
• [Book] Polymer Thin Films -Series in Soft Condensed Matter- (2008)
  • Author(s): M. Shimomura
  • Total Pages: 23
  • Publisher: World Scientific
• [Book] 自己組織化ナノマテリアル (2007)
  • Author(s): 国武豊喜, 下村政嗣, 山口智彦, 居城邦冶, 亀井信一, 高野潤一郎
  • Total Pages: 392
  • Publisher: フロンティア出版
• [Book] 自己組織化ナノマテリアル (2007)
  • Author(s): 国武豊喜
  • Publisher: フロンティア出版
• [Book] 自己組織化ナノマテリアル (2007)
  • Author(s): 下村 政嗣
  • Total Pages: 392
  • Publisher: フロンティア出版
• [Remarks]
  • URL: http://poly.tagen.tohoku.ac.jp/Site/Top.html
• [Patent(Industrial Property Rights)] 温度応答性多孔質膜 (2008)
  • Inventor(s): 下村政嗣、藪浩、児島美季、本吉究
  • Industrial Property Rights Holder: 国立大学法人東北大学
  • Industrial Property Number: 2008-121428
  • Filing Date: 2008-05-07
• [Patent(Industrial Property Rights)] 温度応答性多孔質膜及びその製造方法 (2008)
  • Inventor(s): 藪浩、児島美季、平井悠司、下村政嗣
  • Industrial Property Rights Holder: 東北大学
  • Industrial Property Number: 2008-121428
  • Filing Date: 2008-05-07
• [Patent(Industrial Property Rights)] 自己組織化ハニカムパターンを利用した高吸着撥水基板 (2007)
  • Inventor(s): 下村政嗣他2名
  • Industrial Property Rights Holder: 北海道大学・理化学研究所
  • Filing Date: 2007-03-06
• [Patent(Industrial Property Rights)] 電界放出素子の製造法 (2006)
  • Inventor(s): 下村政嗣他2名
  • Industrial Property Rights Holder: 北海道大学
  • Industrial Property Number: 2006-055824
  • Filing Date: 2006-03-02
• [Patent(Industrial Property Rights)] 視野角制限フィルムおよびその製造方法 (2006)
  • Inventor(s): 下村政嗣他2名
  • Industrial Property Rights Holder: 北海道大学
  • Industrial Property Number: 2006-244749
  • Filing Date: 2006
• [Patent(Industrial Property Rights)] 自己組織化ハニカムパターンを鋳型とした金属パターンアレイ (2006)
  • Inventor(s): 下村政嗣他2名
  • Industrial Property Rights Holder: 北海道大学・理化学研究所
  • Industrial Property Number: 2006-238543
  • Filing Date: 2006-09-04