Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676202 | Heat exchanger | Koji Akashi, Naoki Hiro, Kenji Nasako, Koichi Nishimura, Ikuo Yonezu | 1997-10-14 |
| 5591897 | Apparatus for and method of measuring gas absorbing characteristics | Hiroshi Nakamura, Shin Fujitani, Yumiko Nakamura, Takahiro Yonesaki, Koichi Nishimura +1 more | 1997-01-07 |
| 5409676 | Heat transfer system utilizing hydrogen absorbing metals | Kenji Nasako, Kouichi Satou | 1995-04-25 |