Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8443399 | Digital broadcast receiver and digital broadcast transmitter | — | 2013-05-14 |
| 8369418 | Digital data receiver | — | 2013-02-05 |
| 8037269 | Portable auxiliary storage device | Satoshi Okamoto, Taiho Nakazawa, Koichi Morioka | 2011-10-11 |
| 7802282 | Detection of commercials in a digital broadcast | Yasuaki Iwata | 2010-09-21 |
| 7784074 | Digital broadcast receiving terminal | — | 2010-08-24 |
| 6167287 | Portable cellular phone | — | 2000-12-26 |