Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511007 | Nonaqueous electrolyte secondary battery | Masashi Muraoka, Tomoharu Arai, Tetsuya Okado, Toyoki Fujihara | 2019-12-17 |
| 10431827 | Nonaqueous electrolyte secondary battery | Toyoki Fujihara, Toshiyuki Nohma | 2019-10-01 |