Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350881 | Portable electronic apparatus | Yukio Kashio | 1994-09-27 |
| 5164528 | Keyboard apparatus for musical instrument | Hirokazu Taniguchi, Daisuke OKIZAWA | 1992-11-17 |
| 5157213 | Portable electronic apparatus | Yukio Kashio | 1992-10-20 |
| 4995294 | Electronic percussion instrument | Yukio Kashio | 1991-02-26 |
| 4566363 | Electronic musical instrument | — | 1986-01-28 |