Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D745857 | Digital video disc player with tuner and amplifier for automobile | — | 2015-12-22 |
| D732504 | Headphone | — | 2015-06-23 |
| D732508 | Earphone | — | 2015-06-23 |
| D731907 | Car navigation | Masanori Komagamine | 2015-06-16 |
| D731338 | Car navigation | Masanori Komagamine | 2015-06-09 |
| D724049 | Combined digital video disc player with tuner and amplifier for automobile | — | 2015-03-10 |
| D715771 | Controller for a digital audio player | — | 2014-10-21 |
| D681604 | Speaker box with amplifier | — | 2013-05-07 |
| D677244 | Speaker box with amplifier | — | 2013-03-05 |
| D587226 | Television receiver | — | 2009-02-24 |
| D563913 | Television receiver | Toshiyuki Sonoda | 2008-03-11 |
| 6882326 | Portable information terminal | Naofumi Hirayama, Daisuke Suma, Mizuki Tomono | 2005-04-19 |