Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147928 | Secondary battery and battery pack | Hiroya Umeyama, Yukinobu MIYAMURA | 2018-12-04 |
| 10128476 | Sealed battery | Hiroya Umeyama | 2018-11-13 |
| 9972824 | Secondary battery and battery pack | Hiroya Umeyama, Tatsuya Hashimoto, Yukinobu MIYAMURA, Koichi Toriyama | 2018-05-15 |