Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565909 | Handle switch assembly for a motor vehicle | Michio Yashima, Masami Takanashi | 1986-01-21 |
| 4508944 | Handle switch assembly for motorcycles | Michio Yashima, Masami Takanashi, Masashi Hirose, Kengo Nakayama | 1985-04-02 |