Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10593488 | Nonaqueous electrolytic solution for electric double layer capacitors | Yoshihisa Tokumaru, Yoshihiro Okada, Taiji Nakagawa, Shoji Hiketa | 2020-03-17 |
| 9905375 | Nonaqueous electrolytic solution for electric double layer capacitor | Yoshihisa Tokumaru, Taiji Nakagawa, Shoji Hiketa | 2018-02-27 |
| 7759483 | 3-alkenylcephem compounds and process for production thereof | Yoichi Nishioka, Yutaka Kameyama | 2010-07-20 |