Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147928 | Secondary battery and battery pack | Hiroya Umeyama, Hiroaki IMANISHI | 2018-12-04 |
| 9972824 | Secondary battery and battery pack | Hiroya Umeyama, Tatsuya Hashimoto, Hiroaki IMANISHI, Koichi Toriyama | 2018-05-15 |