Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004693 | Non-aqueous electrolyte cell | Yutaka Fukuda, Keiichi Tanaka | 1999-12-21 |
| 6001505 | Nonaqueous electrolyte battery | Yutaka Fukuda, Keiichi Tanaka | 1999-12-14 |
KH
Koji Hanafusa
Overall (All Time): #2,255,773 of 4,157,543Top 55%
2
Patents All Time