Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352520 | Musical tone controller | — | 1994-11-15 |
| RE34700 | Angle sensor for musical tone control | Hideo Suzuki, Masahiko Obata, Takamichi Masubuchi, Masao Sakama | 1994-08-23 |
| 5313010 | Hand musical tone control apparatus | Masao Sakama, Hideo Suzuki, Masahiko Obata, Takamichi Masabuchi | 1994-05-17 |