Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7289963 | Sound-reproducing apparatus and high frequency interpolation-processing method | Isao Kaneko | 2007-10-30 |
| 7206496 | Digital recording/playback apparatus | Toshihiro Morohoshi, Kazuo Konishi, Masafumi Umeda, Takato Katagiri, Kazuhiro Takashima +2 more | 2007-04-17 |