Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780343 | Nonaqueous electrolyte secondary battery | Takumi Sawayama | 2017-10-03 |
| 9368763 | Nonaqueous electrolyte secondary battery | Ken Miura, Takumi Sawayama, Akira Mitsuzuka, Tomomi Kobayashi | 2016-06-14 |
| 8964357 | Electrochemical cell | Tsuneaki Tamachi, Ryo Sato, Kazumi Tanaka, Kensuke Tahara, Akira Sato | 2015-02-24 |