Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10044016 | Storage battery | Tadashi Kakeya, Kenichi Saito, Hajime Arai, Zempachi Ogumi | 2018-08-07 |
| 10033049 | Non-aqueous electrolyte for electrochemical devices, method for producing the same, and electrochemical device using the same | Tooru Matsui, Zempachi Ogumi, Toshiro Hirai | 2018-07-24 |
| 9972875 | Alkaline storage battery | Tadashi Kakeya, Toshiro Hirai, Hajime Arai, Junichi Yamaki, Zempachi Ogumi | 2018-05-15 |