Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10418827 | Electricity storage system and method for controlling electricity storage system | Kohei HONKURA, Takashi KAMIJOH, Yuuji Nagashima | 2019-09-17 |
| 10347908 | Lithium ion secondary battery and manufacturing method of the lithium ion secondary battery | Naoki Kimura, Eiji Seki | 2019-07-09 |
| 9543579 | Lithium ion secondary battery | Eiji Seki, Naoki Kimura | 2017-01-10 |