Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975785 | Desalination method | Akira Taomoto, Morio Tomiyama, Norihisa Mino, Atsushi Ono, Stephen William John | 2018-05-22 |
| 9862621 | Desalination apparatus and desalination method | Atsushi Ono, Norihisa Mino, Morio Tomiyama, Akira Taomoto, Stephen William John | 2018-01-09 |
| 9834453 | Desalination apparatus and desalination method | Akira Taomoto, Morio Tomiyama, Norihisa Mino, Atsushi Ono, Stephen William John | 2017-12-05 |
| 9822018 | Water amount controlling method and desalination system | Morio Tomiyama, Norihisa Mino, Akira Taomoto, Atsushi Ono, Stephen William John | 2017-11-21 |
| 9809463 | Desalination system and desalination method | Morio Tomiyama, Norihisa Mino, Akira Taomoto, Atsushi Ono, Stephen William John | 2017-11-07 |
| 8404391 | Method of operating polymer electrolyte fuel cell | Masato Aizawa, Akira Taomoto | 2013-03-26 |
| 8337732 | Method for fabricating a polymer electrolyte membrane for a fuel cell | Masato Aizawa, Akira Taomoto | 2012-12-25 |
| 7544630 | Methods of manufacturing electrodes for polymer electrolyte fuel cells | Kazuhito Hatoh, Toshihiro Matsumoto, Hiroki Kusakabe, Yoshiki Nagao | 2009-06-09 |
| 7479341 | Fuel cell, separator plate for a fuel cell, and method of operation of a fuel cell | Shinsuke Takeguchi, Kazuhito Hatoh, Hideo Ohara | 2009-01-20 |
| 7430545 | Power supply/demand control system | Teruhisa Kanbara, Hidekazu Tanigawa | 2008-09-30 |
| 7414004 | Gas diffusion layer, electrode and membrane electrode assembly for fuel cell, and production methods thereof | Akihiko Yoshida, Yoichiro Tsuji, Masaki Yamauchi, Yoshihiro Hori, Makoto Uchida +1 more | 2008-08-19 |
| 7220514 | Polymer electrolyte fuel cell | Eiichi Yasumoto, Akihiko Yoshida, Makoto Uchida, Kazuhito Hatoh, Yasushi Sugawara +5 more | 2007-05-22 |
| 7172829 | Fuel cell and process for the production of same | Kazuhito Hatoh, Shinya Kosako | 2007-02-06 |
| 7144645 | Operation method for polymer electrolyte fuel cell | Kazuhito Hatoh, Osamu Sakai, Hideo Ohara, Junji Niikura, Toshihiro Matsumoto +1 more | 2006-12-05 |
| 7097932 | Polymer electrolytic fuel cell and method for producing the same | Osamu Sakai, Hiroki Kusakabe, Eiichi Yasumoto, Yasushi Sugawara, Teruhisa Kanbara +3 more | 2006-08-29 |
| 7029785 | Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor , and apparatuses for making the same | Kazuhito Hatoh, Toshihiro Matsumoto, Hiroki Kusakabe, Yoshiki Nagao | 2006-04-18 |
| 7005205 | Polymer electrolyte fuel cell | Osamu Sakai, Kazuhito Hatoh, Junji Niikura, Hideo Ohara, Kazufumi Nishida | 2006-02-28 |
| 6991870 | Gas diffusion electrode and fuel cell using this | Eiichi Yasumoto, Akihiko Yoshida, Makoto Uchida, Junji Morita, Yasushi Sugawara +3 more | 2006-01-31 |
| 6921598 | Polymer electrolyte fuel cell and method of manufacturing the same | Tatsuo Yamazaki, Junji Niikura, Nobuhiro Hase, Kazuhito Hatoh, Hideo Ohara +2 more | 2005-07-26 |
| 6893765 | Polymer electrolyte fuel cell | Kazufumi Nishida, Junji Niikura, Kazuhito Hatoh, Hideo Ohara, Teruhisa Kanbara +1 more | 2005-05-17 |
| 6881510 | Method for resorting characteristics of polymer electrolyte fuel cell | Teruhisa Kanbara, Makoto Uchida, Kazuhito Hatoh, Osamu Sakai | 2005-04-19 |
| 6869719 | Polymer electrolyte fuel cell stack | Kazuhito Hatoh, Eiichi Yasumoto, Kazufumi Nishida, Teruhisa Kanbara, Hideo Ohara +3 more | 2005-03-22 |
| 6855178 | Method for producing film electrode jointed product and method for producing solid polymer type fuel cell | Makoto Uchida, Junji Niikura, Yasuo Takebe, Kazuhito Hatoh, Masato Hosaka +4 more | 2005-02-15 |
| 6830840 | Operation method for polymer electrolytic fuel cell | Kazuhito Hatoh, Osamu Sakai, Hideo Ohara, Junji Niikura, Toshihiro Matsumoto +1 more | 2004-12-14 |
| 6818339 | Polymer electrolyte type fuel cell | Yasushi Sugawara, Makoto Uchida, Eiichi Yasumoto, Teruhisa Kanbara, Junji Morita +6 more | 2004-11-16 |