Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218157 | Auto-accompaniment instrument developing chord sequence based on inversion variations | Noboru Akagawa | 1993-06-08 |
| 5214230 | Musical tone data compensation apparatus | Yasushi Sato | 1993-05-25 |
| 5087566 | Process for producing L-threonine | Satoru Furukawa, Toshihide Nakanishi | 1992-02-11 |
| 4912071 | Method of unloading catalyst | Toyoo Kaijima, Tomiyasu Hirachi, Katsuhiko Kawakami | 1990-03-27 |