Issued Patents 2018
Showing 1–3 of 3 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 |