Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811715 | Fuel-cell unit cell and manufacturing method therefor | Sachio Okada, Takuya Kurihara, Fumishige Shizuku, Makoto Kamiya | 2020-10-20 |
| 10637086 | Fuel-cell unit cell and manufacturing method therefor | Sachio Okada, Takuya Kurihara, Fumishige Shizuku, Makoto Kamiya | 2020-04-28 |
| 10205142 | Battery, battery pack, and method of manufacturing battery | Junta Katayama, Tsuyoshi Hayashi, Kenji Kimura, Masahiro Imai, Tomotaka Osakabe | 2019-02-12 |
| 8778528 | Electricity storage device | Tomotaka Osakabe, Mikio Wakasugi, Masahiro Imai | 2014-07-15 |