Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802671 | Vibration-preventing device for a door in a vehicle | — | 1998-09-08 |
| 5395084 | Cup holder for automobile | — | 1995-03-07 |
| 4723468 | Electronic stringed instrument | Youjiro Takabayashi, Takashi Norimatsu | 1988-02-09 |
| 4501186 | Pickup device for stringed musical instrument | — | 1985-02-26 |