Issued Patents All Time
Showing 26–50 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8729307 | Photoresponsive ionic organic compound, method of producing the same, and photoresponsive carbon nanotube dispersant comprising said ionic organic compound | Yoko Matsuzawa, Harumi Ohyama, Haruhisa Kato | 2014-05-20 |
| 8663777 | Aluminum-titanate-based ceramic honeycomb structure, its production method, and starting material powder for producing same | Hirohisa Suwabe, Tomomasa Kumagai, Hideya Yamane | 2014-03-04 |
| 8519040 | Ionic organic compound, production method thereof, hydrogelling agent composed of the ionic organic compound, hydrogel containing same, methanol gelling agent, methanol gel containing same, and carbon nanotube dispersant | Nagatoshi Koumura, Harumi Ohyama, Nobuyuki Tamaoki | 2013-08-27 |
| 8372558 | Highly proton-conductive polymer electrolyte membranes that excel in mechanical strength and a process for producing the same | Jinhua Chen, Yasunari Maekawa, Masaharu Asano | 2013-02-12 |
| 8329766 | Functional membrane and production method thereof, and electrolyte membrane for use in fuel cell and production method thereof | Shigeharu Takagi, Toshiya Saito, Misaki Kobayashi, Tetsuya Yamaki, Masaharu Asano | 2012-12-11 |
| 8283088 | Silane crosslinked structure-introduced fuel-cell polymer electrolyte membrane and fuel-cell electrode assembly having the same | Masaharu Asano, Jinhua Chen, Yasunari Maekawa, Toshimitsu Tachibana, Yozo Nagai +1 more | 2012-10-09 |
| 8241770 | Process or producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes | Tetsuya Yamaki, Masaharu Asano, Yousuke Morita, Soji Nishiyama, Toshimitsu Tachibana +1 more | 2012-08-14 |
| 8232353 | Processes for producing nano-space controlled polymer ion-exchange membranes | Tetsuya Yamaki, Masaharu Asano, Yosuke Morita | 2012-07-31 |
| 8173325 | Functional membrane and electrolyte membrane for fuel cells and method for producing the same | Shigeharu Takagi, Misaki Kobayashi, Toshiya Saito, Masaharu Asano, Tetsuya Yamaki | 2012-05-08 |
| 8129074 | Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly | Jinhua Chen, Masaharu Asano, Tetsuya Yamaki, Toshimitsu Tachibana, Soji Nishiyama +1 more | 2012-03-06 |
| 8013241 | Ionic gel electrolyte, dye-sensitized photoelectric conversion device and solar cell | Nagatoshi Koumura, Koujirou Hara, Zhong-Sheng Wang, Nobuyuki Tamaoki | 2011-09-06 |
| 7993793 | Process for producing polymer electrolyte membranes for fuel cells, polymer electrolyte membranes for fuel cells produced by the process, and fuel cell membrane-electrode assemblies using the membranes | Masaharu Asano, Jinhua Chen, Yasunari Maekawa, Toshimitsu Tachibana, Yozo Nagai +1 more | 2011-08-09 |
| 7919537 | Methods for producing a polymer electrolyte membrane having improved oxidation resistance | Yozo Nagai, Toshimitsu Tachibana, Soji Nishiyama, Tetsuya Yamaki, Masaharu Asano | 2011-04-05 |
| 7858799 | Ionic organic compound | Nagatoshi Koumura, Nobuyuki Tamaoki, Hajime Kawanami, Hajime Matsumoto, Said Kazaoui +1 more | 2010-12-28 |
| 7803846 | Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure | Masaharu Asano, Tetsuya Yamaki, Soji Nishiyama, Toshimitsu Tachibana, Yozo Nagai | 2010-09-28 |
| 7785726 | Process for producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes | Tetsuya Yamaki, Masaharu Asano, Yousuke Morita, Soji Nishiyama, Toshimitsu Tachibana +1 more | 2010-08-31 |
| 7714027 | Crosslinked aromatic polymer electrolyte membrane and method for producing same | Jinhua Chen, Yasunari Maekawa, Masaharu Asano | 2010-05-11 |
| 7685915 | Cutting auxiliary device in band saw | Shunsuke Watanabe | 2010-03-30 |
| 7546688 | Parallel ruler device | Shunsuke Watanabe | 2009-06-16 |
| 7541810 | RF coil and magnetic resonance imaging apparatus | Kenichi Nukihara, Masahiro Fujimoto | 2009-06-02 |
| 7511498 | Magnetic resonance imaging apparatus and RF coil | Masahiro Fujimoto | 2009-03-31 |
| 7408351 | RF coil and magnetic resonance imaging apparatus | — | 2008-08-05 |
| 7328891 | Clamp tool | Shunsuke Watanabe | 2008-02-12 |
| 7276561 | Processes for producing nano-space controlled polymer ion-exchange membranes | Tetsuya Yamaki, Masaharu Asano, Yosuke Morita | 2007-10-02 |
| D548035 | Clamp | Shunsuke Watanabe | 2007-08-07 |