Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9161132 | Audio processing apparatus with selection to and from multi-room mode | — | 2015-10-13 |
| 9137604 | Audio processing apparatus | Susumu Koaze | 2015-09-15 |
| 9066178 | Audio processing apparatus | — | 2015-06-23 |
| 9066182 | Audio processing apparatus | — | 2015-06-23 |
| 8861751 | Audio processing apparatus | Hinako Misaki, Norio Etoh, Susumu Koaze, Junichi Kobayashi | 2014-10-14 |
| 8654249 | Image processing apparatus | Hideyuki Sawada, Shinya Suzuki | 2014-02-18 |
| 8553150 | Image processing apparatus | Hideyuki Sawada, Shinya Suzuki | 2013-10-08 |
| 8553908 | Amplification apparatus | Shogo Sugihara, Norio Etoh | 2013-10-08 |
| 8494183 | Audio processing apparatus | Susumu Koaze, Junichi Kobayashi, Norio Etoh, Yataro Yajima, Shintaro Jo +2 more | 2013-07-23 |
| 8253618 | Remote controller | Naoki Hamada, Yoshimichi Kawata, Takumi Tanaka, Hiroyuki Fukuma | 2012-08-28 |
| 8036400 | Volume control apparatus and volume control program | Masanori Shigematsu, Norio Etoh | 2011-10-11 |
| 7978865 | Audio processing apparatus | Norio Etoh, Yataro Yajima, Shintaro Jo, Ayako Nakatani, Yohei Koike | 2011-07-12 |
| 7454635 | Power saving device and electronic device using the same | Kazunari Ito | 2008-11-18 |