Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616431 | Fuel cell and its bipolar plate | Akira Kusunoki, Jitsuji Otsuki, Tatsunori Okada, Mitsuie Matsumura, Toshio Shinoki +2 more | 1997-04-01 |
YK
Yasuhira Kikuoka
Overall (1997): #57,664 of 185,788Top 35%
1
Patents 1997