Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930982 | Lithium ion battery charge/discharge control device | Takashi Utsunomiya | 2021-02-23 |
| 10782353 | Lithium ion battery residual capacity estimation device | Takashi Utsunomiya | 2020-09-22 |