Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811715 | Fuel-cell unit cell and manufacturing method therefor | Sachio Okada, Takuya Kurihara, Fumishige Shizuku, Ryogo Murayama | 2020-10-20 |
| 10679812 | Electromagnetic relay | Tomoaki Tanaka, Mikihiro Kamiya | 2020-06-09 |
| 10637086 | Fuel-cell unit cell and manufacturing method therefor | Sachio Okada, Takuya Kurihara, Fumishige Shizuku, Ryogo Murayama | 2020-04-28 |