Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D582910 | Digital audio disc player with radio tuner for automobile | Kenji Kimura | 2008-12-16 |
| D576160 | Digital audio disc player with radio tuner for automobile | Kazufumi Sei, Hiroshi Yamamoto | 2008-09-02 |
| D571781 | Amplifier for vehicle | Hiroshi Yamamoto | 2008-06-24 |
| D571352 | Amplifier for vehicle | Hiroshi Yamamoto | 2008-06-17 |
| D563804 | Navigation device for vehicle | Kenji Kimura | 2008-03-11 |
| D553121 | Speaker | Makoto Gondo, Akiko Yokoyama, Masaya Mihara | 2007-10-16 |
| D524793 | Headphone | Kunimitsu Okamura | 2006-07-11 |