Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893765 | Polymer electrolyte fuel cell | Junji Niikura, Hisaaki Gyoten, Kazuhito Hatoh, Hideo Ohara, Teruhisa Kanbara +1 more | 2005-05-17 |
| 6869719 | Polymer electrolyte fuel cell stack | Kazuhito Hatoh, Eiichi Yasumoto, Hisaaki Gyoten, Teruhisa Kanbara, Hideo Ohara +3 more | 2005-03-22 |