Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804754 | Wave table sound source capable of processing external waveform | Hiroyuki Iwase, Takeo Shibukawa, Takashi Maruyama | 1998-09-08 |
| 5457282 | Automatic accompaniment apparatus having arrangement function with beat adjustment | Hiromu Miyamoto, Keizo Terui, Eiichiro Aoki, Kazunori Maruyama | 1995-10-10 |