Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476697 | Battery-charging device | Hirofumi Yamaguchi, Ryuichiro Takahashi, Kazuo Matsuda | 2022-10-18 |
| 11401908 | Ignition control apparatus for internal combustion engine and control system for internal combustion engine | Tomoaki Sekita | 2022-08-02 |