Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8861751 | Audio processing apparatus | Hinako Misaki, Tadaharu Sunaga, Susumu Koaze, Junichi Kobayashi | 2014-10-14 |
| 8553908 | Amplification apparatus | Shogo Sugihara, Tadaharu Sunaga | 2013-10-08 |
| 8494183 | Audio processing apparatus | Tadaharu Sunaga, Susumu Koaze, Junichi Kobayashi, Yataro Yajima, Shintaro Jo +2 more | 2013-07-23 |
| 8054998 | Multichannel amplifier | Toshifumi Okamura | 2011-11-08 |
| 8036400 | Volume control apparatus and volume control program | Tadaharu Sunaga, Masanori Shigematsu | 2011-10-11 |
| 7978865 | Audio processing apparatus | Tadaharu Sunaga, Yataro Yajima, Shintaro Jo, Ayako Nakatani, Yohei Koike | 2011-07-12 |
| 7773373 | Vibration-damping structure for audio apparatus | Tsuyoshi Morohashi, Mamoru Sekiya, Norimasa Kitagawa | 2010-08-10 |