Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11031610 | Fuel cell stack | Yuta Ikeda, Naoki Inoue, Masashi Wada | 2021-06-08 |
| 10151393 | Metal gasket material plate and method for manufacturing the same | Satoshi Ota, Naomichi Mitsuyama, Yuji Mitsumori, Kenji Sasaki, Masayuki Nakamura +3 more | 2018-12-11 |
| 7736690 | Method for manufacturing an electrical test probe | Hideki Hirakawa, Yuko Yamada, Takayuki Hayashizaki, Akira Soma, Shinji Kuniyoshi | 2010-06-15 |
| 7721429 | Method for manufacturing a probe | Akira Soma, Takayuki Hayashizaki, Hideki Hirakawa | 2010-05-25 |