Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11831032 | Cylindrical battery | Kazutoshi Kohira | 2023-11-28 |
| 11817547 | Wound-type battery | Masayoshi Yoshida, Oose Okutani, Akira Takano | 2023-11-14 |
| 11757153 | Cylindrical battery | Kazutoshi Kohira | 2023-09-12 |
| 11664549 | Metal case and battery | Akira Takano, Oose Okutani, Masayoshi Yoshida | 2023-05-30 |
| 11621450 | Battery can and cylindrical battery | Oose Okutani, Masayoshi Yoshida, Akira Takano | 2023-04-04 |