Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10374217 | Apparatus and process for producing electricity storage material | Takumi Mio, Koji Nishi, Jun ANDO, Yutaka Ichihara | 2019-08-06 |
| 9928970 | Lithium ion capacitor | Takashi Matsuura, Koji Nishi, Naoki Ohmi, Yukihiro Komatsubara, Takashi Tamura +1 more | 2018-03-27 |
| 9822884 | Valve device and poppet | Junya MIYAKE, Koji Nishi, Kazuhisa Sugiyama, Takumi Mio, Eiji Okawachi +2 more | 2017-11-21 |