Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720671 | Nonaqueous electrolyte secondary battery and method of manufacturing the same | Yukiyoshi Ueno, Kaoru Inoue, Hideki Sano | 2020-07-21 |
| 10658665 | Lithium ion secondary battery having a negative electrode active material formed of a graphite material and a conductive carbon material different from the graphite material | Koji Torita, Akihiro Taniguchi, Shuji Tsutsumi, Tatsuya Hashimoto | 2020-05-19 |
| 10651460 | Nonaqueous electrolyte secondary battery | Keiichi Takahashi, Shuji Tsutsumi, Tatsuya Hashimoto | 2020-05-12 |
| 10644354 | Method of manufacturing nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery | Harunari Shimamura, Tatsuya Hashimoto | 2020-05-05 |
| 10615447 | Secondary cell and manufacturing method thereof | Kiyomi Kozuki | 2020-04-07 |