Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614805 | Method and apparatus for charging a secondary battery by supplying pulsed current as charging current | Hiroshi Momotani, Etsuo Otsuki, Akio Hasebe | 1997-03-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614805 | Method and apparatus for charging a secondary battery by supplying pulsed current as charging current | Hiroshi Momotani, Etsuo Otsuki, Akio Hasebe | 1997-03-25 |