Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754509 | Method for inspecting metal separator | Masaaki Kishimoto, Satoshi Hasegawa, Koya Shimada, Miho Asano | 2023-09-12 |
| 11728499 | Fuel cell | Hitoshi Nagasaki, Takehiro Mugishima, Akio Fujimoto, Ayumi Mizuno | 2023-08-15 |
| 11292688 | Sheet body cutting method and sheet body cutting device | Kazuki MATSUNAGA | 2022-04-05 |