Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187315 | Musical tone central parameter controller for a musical instrument | Shigeru Muramatsu, Junichi Mishima | 1993-02-16 |
| 5130136 | Monoterpenediol insect repellents | Yoshinori Shono, Hiroko Sekihachi, Akiko Kakimizu, Masaya Suzuki, Noritada Matsuo | 1992-07-14 |
| 5107748 | Touch-response tone controller unit for an electronic musical instrument | Shigeru Muramatsu, Junichi Mishima | 1992-04-28 |
| 4979423 | Touch response device for electronic musical instrument | — | 1990-12-25 |
| 4901614 | Keyboard apparatus of electronic musical instrument | Shinji Kumano, Susumu Ohi | 1990-02-20 |
| 4892024 | Structure of keyboard used in electronic keyboard instrument | — | 1990-01-09 |
| 4852958 | Optical matrix switch having optimized crosstalk characteristics and uniform optical output intensity | Hideaki Okuyama, Shigehiro Kusumoto, Kiyoshi Nagai | 1989-08-01 |
| 4733590 | Keyboard switch apparatus for electronic musical instrument | — | 1988-03-29 |
| 4668843 | Keyboard switch apparatus for electronic musical instrument | Toshiyuki Iwamoto | 1987-05-26 |
| 4653378 | Pedal keyboard for electronic musical instrument | Toshiyuki Iwamoto | 1987-03-31 |