Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789109 | Cathode composite | Yasumasa Nakajima, Syuichi Izuchi, Hiroshi Imachi | 1998-08-04 |
| 5443927 | Cathode composite | Yasumasa Nakajima, Syuichi Izuchi, Hiroshi Imachi | 1995-08-22 |