Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10629859 | Coin-shaped battery | Tadayoshi Takahashi | 2020-04-21 |
| 10587004 | Nonaqueous electrolyte battery | Tadayoshi Takahashi, Toshie Wata | 2020-03-10 |
| 10103361 | Coin type battery | Tadayoshi Takahashi | 2018-10-16 |