Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401067 | Alkaline secondary battery | — | 2025-08-26 |
| 11296388 | Secondary battery | Yusuke Fukuda, Isao Mugima, Tomomi Yokosawa | 2022-04-05 |
| 11038238 | Alkaline secondary battery | — | 2021-06-15 |
| 10892463 | Secondary battery and method of manufacturing the same | Tomomi Yokosawa, Yusuke Fukuda | 2021-01-12 |
| 10714732 | Current collecting lead and production method for secondary battery including current collecting lead | Hidefumi Isaji, Isao Mugima, Tomomi Nakamura, Tetsu Yamanaka | 2020-07-14 |
| 10374260 | Cylindrical alkaline secondary battery | Tomomi Nakamura, Tetsu Yamanaka, Isao Mugima, Hidefumi Isaji, Hideyuki Asanuma | 2019-08-06 |