Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442274 | Rechargeable battery charging method | — | 1995-08-15 |
| 5397974 | Rechargeable battery overdischarge prevention circuit | Takaharu Ohira, Tetsuya Okada | 1995-03-14 |
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442274 | Rechargeable battery charging method | — | 1995-08-15 |
| 5397974 | Rechargeable battery overdischarge prevention circuit | Takaharu Ohira, Tetsuya Okada | 1995-03-14 |