Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399202 | Lithium battery | Hironosuke Ikeda, Satoshi Narukawa | 1983-08-16 |
| 4371597 | Layer-built cell | Hironosuke Ikeda, Satoshi Narukawa | 1983-02-01 |
| 4315061 | Battery with internal electrical connectors | Hironosuke Ikeda, Satoshi Narukawa | 1982-02-09 |
| 4314009 | Battery | Hironosuke Ikeda | 1982-02-02 |