Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346785 | Photochargeable air battery | Naoki Kato, Tsutomu Ogata, Masaaki Takeuchi | 1994-09-13 |
| 4889777 | Secondary battery and method of manufacturing the same | — | 1989-12-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346785 | Photochargeable air battery | Naoki Kato, Tsutomu Ogata, Masaaki Takeuchi | 1994-09-13 |
| 4889777 | Secondary battery and method of manufacturing the same | — | 1989-12-26 |