Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468687 | Alkaline storage battery with reinforced separators | Teruhito Nagae, Kenji Arisawa, Etsuya Fujisaka, Takeo Hamamatsu, Taishi Maeda +1 more | 2002-10-22 |
| 6368748 | Nickel-metal hydride storage cell having a high capacity and an excellent cycle characteristic and manufacturing | Motoo Tadokoro, Tadashi Ise, Akifumi Yamawaki | 2002-04-09 |