Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12003918 | Electronic musical instrument and electronic keyboard instrument | Ryohei KOBAYASHI, Hiroki AKAI, Kouji OSHIMA, Shingo FUKUSHIMA | 2024-06-04 |
| 7390953 | Waveform data interpolation device and waveform data interpolation program | — | 2008-06-24 |
| 5691493 | Multi-channel tone generation apparatus with multiple CPU's executing programs in parallel | Ryuji Usami, Kosuke Shiba, Koichiro Daigo, Kazuo Ogura, Jun Hosoda +4 more | 1997-11-25 |
| 5584034 | Apparatus for executing respective portions of a process by main and sub CPUS | Ryuji Usami, Kosuke Shiba, Koichiro Daigo, Kazuo Ogura, Jun Hosoda +4 more | 1996-12-10 |
| 5283386 | Musical-tone signal generating apparatus and musical-tone controlling apparatus including delay means and automatic reset means | Takashi Akutsu, Hitoshi Kato, Naoaki ITOH | 1994-02-01 |
| 5200564 | Digital information processing apparatus with multiple CPUs | Ryuji Usami, Kosuke Shiba, Koichiro Daigo, Kazuo Ogura, Jun Hosoda +4 more | 1993-04-06 |
| 5127306 | Apparatus for applying panning effects to musical tone signals and for periodically moving a location of sound image | Akio Mitsuhashi | 1992-07-07 |