Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066553 | Surface-coated tool member of tungsten carbide based cemented carbide | Hironori Yoshimura, Yoshihiro Sawada, Kei Nakahara, Hitoshi Kunugi | 1991-11-19 |
| 4710826 | Apparatus with liquid crystal display panel, for recording/playing back television signal by utilizing digital audio tape recorder system | — | 1987-12-01 |
| 4674384 | Electronic musical instrument with automatic accompaniment unit | — | 1987-06-23 |
| 4656911 | Automatic rhythm generator for electronic musical instrument | — | 1987-04-14 |
| 4646610 | Electronic musical instrument with automatic ending accompaniment function | Takehiko Kayahara | 1987-03-03 |
| 4643068 | Electronic musical instrument with automatic rhythm playing unit | Hiroko Okuda, Junichi Minamitaka | 1987-02-17 |
| 4635519 | Hybrid electronic musical instrument | — | 1987-01-13 |
| 4537110 | Envelope control apparatus | Hideaki Ishida, Kohtaro Hanzawa | 1985-08-27 |