Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11689859 | Sound processing method, and sound processing system | Yoshinori Kawase, Tatsutoshi Abe, Kotaro Terada, Shunichi KAMIYA | 2023-06-27 |
| 10652658 | System, control method, and control terminal | Atsushi USUI | 2020-05-12 |
| 10555083 | Connection state determination system for speakers, acoustic device, and connection state determination method for speakers | Atsushi USUI, Kenji Kawano, Kotaro Nakabayashi, Ryota Sato, Kohei SEKIGUCHI | 2020-02-04 |
| 10489107 | Instruction information transmitting apparatus, instruction information transmitting system, and instruction information transmitting method | — | 2019-11-26 |
| 10417105 | Connection confirmation system, connection detection apparatus, and connection confirmation method | Atsushi USUI, Yutaka Ishimura, Hiroyuki Ichi | 2019-09-17 |
| 10264233 | Content reproducing apparatus and content reproducing method | Atsushi USUI, Ryotaro Aoki, Kohei SEKIGUCHI | 2019-04-16 |
| 10165382 | Signal processing device, audio signal transfer method, and signal processing system | Ryotaro Aoki, Atsushi USUI, Kotaro Nakabayashi, Yuta Yuyama | 2018-12-25 |
| 9883317 | Audio signal processing apparatus | Yuta Yuyama, Ryotaro Aoki | 2018-01-30 |
| 9807537 | Signal processor and signal processing method | Yuta Yuyama | 2017-10-31 |
| 9743214 | Sound processing apparatus and parameter setting method | Kunihiro Kumagai | 2017-08-22 |
| 8923526 | Audio device | Toshihito Uchiyama, Kunihiro Kumagai, Kazunobu Fujiwara | 2014-12-30 |
| 8565451 | Audio signal output device | Hironari Kawai, Tatsuya Takahashi, Daigo Sugiura, Hideyuki Suzuki, Kunihiro Kumagai | 2013-10-22 |
| 8130982 | Signal amplifying apparatus, amplification system, and signal amplification method | Hironari Kawai, Masao Noro | 2012-03-06 |
| 7483759 | Remote control method and apparatus, remote controller, and apparatus and system based on such remote control | — | 2009-01-27 |
| 7359757 | Remote control method and apparatus, remote controller, and apparatus and system based on such remote control | — | 2008-04-15 |
| 7191024 | Remote control method and apparatus, remote controller, and apparatus and system based on such remote control | Takanori Shimizu | 2007-03-13 |
| 6892350 | Audio system with customization of information display | Toshifumi Oba | 2005-05-10 |
| 5612832 | Cassette deck of a car stereo | Terumasa Simizu, Mutsurou Tanoue, Mitsugu Ogino, Jun Sato | 1997-03-18 |