Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5415957 | Cathode material and secondary battery using the same | Shigeto Okada, Hideaki Ohtsuka, Hajime Arai, Masahiro Ichimura | 1995-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5415957 | Cathode material and secondary battery using the same | Shigeto Okada, Hideaki Ohtsuka, Hajime Arai, Masahiro Ichimura | 1995-05-16 |