Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4371597 | Layer-built cell | Hironosuke Ikeda, Shigehiro Nakaido | 1983-02-01 |
| 4315061 | Battery with internal electrical connectors | Hironosuke Ikeda, Shigehiro Nakaido | 1982-02-09 |
| 4226925 | Battery with internal electrical connector | Hironosuke Ikeda | 1980-10-07 |
| 4216247 | Method of manufacturing positive electrode for nonaqueous cell | Hironosuke Ikeda, Mitsunori Hara, Hiroji Maeda | 1980-08-05 |