Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6838207 | Sealed battery with less electrolyte leakage | — | 2005-01-04 |
| 6432578 | Sealed cell | Eiji Okutani, Kensuke Nakatani, Noriyuki Miyazaki | 2002-08-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6838207 | Sealed battery with less electrolyte leakage | — | 2005-01-04 |
| 6432578 | Sealed cell | Eiji Okutani, Kensuke Nakatani, Noriyuki Miyazaki | 2002-08-13 |