Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972875 | Alkaline storage battery | Tadashi Kakeya, Akiyoshi Nakata, Toshiro Hirai, Hajime Arai, Zempachi Ogumi | 2018-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972875 | Alkaline storage battery | Tadashi Kakeya, Akiyoshi Nakata, Toshiro Hirai, Hajime Arai, Zempachi Ogumi | 2018-05-15 |