Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219449 | Pipe connector | — | 1993-06-15 |
| 5192822 | High hat stand pedal initial height adjustment | — | 1993-03-09 |
| 5154382 | Angle adjusting mechanism | — | 1992-10-13 |
| D314969 | Drum spur holder | Masamichi Nakayama | 1991-02-26 |
| D312474 | Drum holder | Masamichi Nakayama | 1990-11-27 |
| D311201 | Drum holder clamp | Masamichi Nakayama | 1990-10-09 |
| D311200 | Drum holder mount | Masamichi Nakayama | 1990-10-09 |
| D311202 | Clamp for drum | Masamichi Nakayama | 1990-10-09 |
| 4693160 | Mechanism for tensioning strings of headless guitars | — | 1987-09-15 |
| 4672877 | Tailpiece of a guitar | Kazuhiro Matsui | 1987-06-16 |
| 4648304 | Tremolo device for a guitar | Kazuhiro Matsui | 1987-03-10 |
| D285572 | Electronic drum | — | 1986-09-09 |
| D285453 | Electronic drum | — | 1986-09-02 |
| 4581972 | Pad for electronic drum | — | 1986-04-15 |
| 4581973 | Pad with drumhead for electronic drum | — | 1986-04-15 |