Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628334 | Content data usage apparatus | Shigehiko Mizuno | 2009-12-08 |
| 7328272 | Apparatus and method for adding music content to visual content delivered via communication network | Takashi Kuramochi | 2008-02-05 |
| 6884933 | Electronic musical apparatus with authorized modification of protected contents | Shigenori Oguri | 2005-04-26 |
| 6784355 | Electronic musical apparatus customizing method | Yasuaki Gyoten | 2004-08-31 |
| 6486388 | Apparatus and method for creating fingering guidance in playing musical instrument from performance data | — | 2002-11-26 |
| 6472591 | Portable communication terminal apparatus with music composition capability | Eiichiro Aoki, Shigehiko Mizuno | 2002-10-29 |