Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340527 | Lithium-ion secondary battery and method of manufacturing the same | Yoshiki Hama | 2019-07-02 |
| 10186692 | Electrical storage device | Atsushi Sakurai, Noritaka Eguchi, Takafumi Masui, Yoshimi Wakamatsu | 2019-01-22 |
| 9911543 | Capacitor | Atsushi Sakurai, Takafumi Masui, Noritaka Eguchi, Yoshimi Wakamatsu | 2018-03-06 |
| 4709009 | Method for the production of reformed p-vinylphenol polymers which are lightened in color | Hiroshi Fujiwara, Tadashi Matsumoto | 1987-11-24 |