Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40223 | Method for charging secondary battery | Kiichi Koike, Harumi Murochi, Hiroyuki Jimbo, Norio Saito | 2008-04-08 |
| 6275006 | Method for charging secondary battery | Kiichi Koike, Harumi Murochi, Hiroyuki Jimbo, Norio Saito | 2001-08-14 |