Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9525296 | Battery state monitoring circuit and battery device | Takashi Ono, Toshiyuki Koike | 2016-12-20 |
| 9425789 | Reference voltage circuit and electronic device | Toshiyuki Koike | 2016-08-23 |