Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34700 | Angle sensor for musical tone control | Hideo Suzuki, Shunichi Matsushima, Takamichi Masubuchi, Masao Sakama | 1994-08-23 |
| 5313010 | Hand musical tone control apparatus | Shunichi Matsushima, Masao Sakama, Hideo Suzuki, Takamichi Masabuchi | 1994-05-17 |