Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572049 | Electric guitar provided with tremolo unit | Yuji Tanaka | 1986-02-25 |
| 4557610 | Dynamic pressure type fluid bearing device | Takafumi Asada, Toshio Onishi, Kajuyoshi Senma | 1985-12-10 |
| D280330 | Electric guitar string locking device | Yuji Tanaka | 1985-08-27 |
| D280107 | Electric guitar tremolo unit | Yuji Tanaka | 1985-08-13 |
| 4530277 | Citrus fruit squeezer | — | 1985-07-23 |
| 4381910 | Apparatus for molding pulley for toothed belts | Minoru Takahashi, Marehito Kato | 1983-05-03 |