Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708453 | Method for producing porous polymer film and porous polymer film | Satoru Furuyama, Yozo Nagai, Junichi Moriyama, Yosuke Yuri, Takahiro Yuyama +6 more | 2017-07-18 |
| 9379402 | Anion conducting electrolyte membrane and manufacturing method thereof | Kimio YOSHIMURA, Hiroshi Koshikawa, Masaharu Asano, Yasunari Maekawa, Hideyuki Shishitani +5 more | 2016-06-28 |
| 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, Masaru Yoshida, Masaharu Asano | 2012-12-11 |
| 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 | Masaru Yoshida, Masaharu Asano, Yousuke Morita, Soji Nishiyama, Toshimitsu Tachibana +1 more | 2012-08-14 |
| 8232353 | Processes for producing nano-space controlled polymer ion-exchange membranes | Masaru Yoshida, 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, Masaru Yoshida, Masaharu Asano | 2012-05-08 |
| 8129074 | Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly | Jinhua Chen, Masaru Yoshida, Masaharu Asano, Toshimitsu Tachibana, Soji Nishiyama +1 more | 2012-03-06 |
| 7919537 | Methods for producing a polymer electrolyte membrane having improved oxidation resistance | Yozo Nagai, Toshimitsu Tachibana, Soji Nishiyama, Masaharu Asano, Masaru Yoshida | 2011-04-05 |
| 7803846 | Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure | Masaru Yoshida, Masaharu Asano, 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 | Masaru Yoshida, Masaharu Asano, Yousuke Morita, Soji Nishiyama, Toshimitsu Tachibana +1 more | 2010-08-31 |
| 7276561 | Processes for producing nano-space controlled polymer ion-exchange membranes | Masaru Yoshida, Masaharu Asano, Yosuke Morita | 2007-10-02 |