Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888387 | Resin composition comprising a polyamide or polycarbonate | Akihiro Wada, Rin-ichi Kakuta, Kenji Ohuchi, Shinji Hasegawa | 1989-12-19 |
| 4843934 | Rhythm tone source assigning apparatus for use in electronic musical instrument | Akira Suzuki, Kosei Terada, Shigenori Oguri | 1989-07-04 |