Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500028 | Detection device | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi | 2022-11-15 |
| 11247567 | Semiconductor relay control device | Eiichiro Oishi | 2022-02-15 |
| 11241966 | Protection circuit unit and vehicle power supply device | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi | 2022-02-08 |