Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821673 | Battery module, and rechargeable battery for constituting the battery module | Shinji Hamada, Hiroshi Inoue, Akihiro Taniguchi, Nobuyasu Morishita, Noriyuki Fujioka +1 more | 2004-11-23 |
| 6780538 | Battery module, and rechargeable battery for constituting the battery module | Shinji Hamada, Hiroshi Inoue, Akihiro Taniguchi, Nobuyasu Morishita, Noriyuki Fujioka +1 more | 2004-08-24 |
| 6709783 | Battery pack cooling structure | Shinji Hamada | 2004-03-23 |