Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9142853 | Fuel cell stack and electronic device provided with the same | Masashi Muraoka, Toshiyuki Fujita, Tomohisa Yoshie | 2015-09-22 |
| 9130388 | Contactless electricity-supplying device | Ryoji Matsui, Toshiyuki Fujita, Masayoshi Ozaki | 2015-09-08 |
| 9065294 | Control device, power usage control system and control method | Yukiya Higuchi | 2015-06-23 |
| 8741500 | Fuel cell stack and fuel cell system | Toshiyuki Fujita, Masashi Muraoka, Tomohisa Yoshie | 2014-06-03 |
| 8273496 | Fuel cell containing a cathode diffusion layer having a fabric structure | — | 2012-09-25 |