Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D684148 | Hands free accessory for wireless telephones | Yu Sakata | 2013-06-11 |
| D590363 | Digital video disc player for automobile | Hiroshi Yamamoto, Kenji Kimura | 2009-04-14 |
| D580412 | Loudspeaker for vehicle | — | 2008-11-11 |
| D576160 | Digital audio disc player with radio tuner for automobile | Shinichi Ohtsuki, Hiroshi Yamamoto | 2008-09-02 |
| D576153 | Loudspeaker for vehicle | — | 2008-09-02 |
| D574812 | Loudspeaker for vehicle | — | 2008-08-12 |
| D564509 | Disc player with radio tuner | Kenji Kimura, Hiroshi Yamamoto | 2008-03-18 |
| D563952 | Disc player with radio tuner | Hiroshi Yamamoto, Kenji Kimura | 2008-03-11 |
| D544860 | Disc player with radio tuner | Kenji Kimura, Hiroshi Yamamoto | 2007-06-19 |
| D541795 | Disc player with radio tuner | Kenji Kimura, Hiroshi Yamamoto | 2007-05-01 |
| D538798 | Disc player with radio tuner | Kenji Kimura, Hiroshi Yamamoto | 2007-03-20 |
| D535958 | Disc player | Hiroshi Yamamoto, Kenji Kimura | 2007-01-30 |