Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8861741 | Acoustic device, noise control method, noise control program, and recording medium | — | 2014-10-14 |
| 8370356 | Music search system, music search method, music search program and recording medium recording music search program | Kensaku Yoshida, Takuya Tsuji | 2013-02-05 |
| 8194860 | Audio signal processing system and surround signal generation method | — | 2012-06-05 |
| 8022289 | Harmonic sound generator and a method for producing harmonic sound | — | 2011-09-20 |
| 7847176 | Digital signal processor and a method for producing harmonic sound | — | 2010-12-07 |