Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D715264 | Digital audio player with a wireless connection and mixing function | — | 2014-10-14 |
| D677247 | Volume adjuster | Naho Hatagishi, Junichi Tanaka | 2013-03-05 |
| D668636 | Device for mixing sounds of musical instruments | — | 2012-10-09 |
| D666173 | Controller for digital audio player | Takahiro Kuramoto | 2012-08-28 |
| D666172 | Controller for digital audio player | Takahiro Kuramoto | 2012-08-28 |
| D616410 | Digital audio disk player with mixing functions | Toshiyuki Sonoda | 2010-05-25 |
| D593544 | Audio mixer | Yuki Iida, Toshiyuki Sonoda, Yoshinori Nakatsuka | 2009-06-02 |
| D583798 | Digital audio disk player with acoustic mixer | Washin Boku | 2008-12-30 |
| D555637 | Device for mixing sounds of musical instruments | Hideaki Ishizaki | 2007-11-20 |
| D555638 | Device for mixing sounds of musical instruments | Hideaki Ishizaki | 2007-11-20 |
| D493445 | Speaker | Koji Nakane, Junichi Tanaka | 2004-07-27 |
| D493161 | Speaker | Koji Nakane, Junichi Tanaka | 2004-07-20 |
| D487738 | Speaker | Yumi Takigami | 2004-03-23 |
| D472545 | Speaker | Yumi Takigami, Koji Nakane | 2003-04-01 |
| D284369 | Automobile combined stereo receiver and cassette tape player | Hitoshi Nakamura, You Takagi, Shu Takahara | 1986-06-24 |
| D281596 | Loudspeaker | — | 1985-12-03 |
| D276153 | Loudspeaker | — | 1984-10-30 |
| D273106 | Loudspeaker | — | 1984-03-20 |
| D270909 | Loudspeaker | — | 1983-10-11 |
| D269870 | Loudspeaker | — | 1983-07-26 |
| D268673 | Loudspeaker | — | 1983-04-19 |
| 4365113 | Speaker unit for automotive vehicles | Hiroshi Soma, Makoto Iyobe, Yutaka Moriyama | 1982-12-21 |
| D266510 | Amplifier | — | 1982-10-12 |
| D266324 | Loudspeaker | — | 1982-09-28 |
| D265732 | Loudspeaker | — | 1982-08-10 |