Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084208 | Lead-acid battery | — | 2018-09-25 |
| 10003069 | Lead-acid battery | Kenji Yamauchi, Satoshi Inagaki | 2018-06-19 |
| 9899666 | Liquid lead-acid battery and idling stop vehicle using liquid lead-acid battery | — | 2018-02-20 |
| 9362596 | Liquid lead-acid battery and idling stop vehicle using liquid lead-acid battery | — | 2016-06-07 |