Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391036 | Process for producing sealed lead-acid battery | Kenjiro Kishimoto, Hideaki Igarashi | 1983-07-05 |
| 4262068 | Sealed lead-acid battery | Hideaki Igarashi, Kenjiro Kishimoto | 1981-04-14 |
| 4216280 | Glass fiber separator for storage batteries | Hideaki Igarashi, Kenjiro Kishimoto | 1980-08-05 |