Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1026071 | Projector | Naoki Sugiyama | 2024-05-07 |
| D956015 | Speaker box | Daisuke Shiono, Mazumi Osawa | 2022-06-28 |
| D931829 | Speaker box | — | 2021-09-28 |
| D697047 | Headphone | — | 2014-01-07 |
| D695739 | Head mountable display | Yoshiaki Kumagai, Yasuhide Hosoda | 2013-12-17 |
| D664180 | Projector | Arinobu Ueda | 2012-07-24 |
| D547285 | Disc player | — | 2007-07-24 |
| D538256 | Disc player | — | 2007-03-13 |
| D531151 | Disc recorder | — | 2006-10-31 |
| D504414 | Combined headphone and audio player | — | 2005-04-26 |