Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9350029 | Fuel cell stack | Kenji Nagumo, Kentaro Ishida | 2016-05-24 |
| 9337498 | Fuel cell stack | Kentaro Ishida | 2016-05-10 |
| 9306228 | Fuel cell having an improved gas channel | Kentaro Ishida | 2016-04-05 |
| 9231259 | Fuel cell stack | Tsuyoshi Kobayashi, Kimiharu Mizusaki, Tadashi Nishiyama, Kenji Nagumo, Kentaro Ishida +1 more | 2016-01-05 |