Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914414 | Cooling device for battery pack and rechargeable battery | Shinji Hamada, Takashi Asahina, Toyohiko Eto | 2005-07-05 |
| 6858344 | Prismatic battery having cooling structure and battery pack using the same | Shuhei Marukawa, Toyohiko Eto | 2005-02-22 |