Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10193136 | Nonaqueous electrolyte secondary battery | Hidetoshi Tamura | 2019-01-29 |
| 10181619 | Method of manufacturing nonaqueous electrolyte secondary battery | Hidetoshi Tamura, Ippei Waki, Tatsuji Numata | 2019-01-15 |