Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756418 | Sound reproduction device, sound reproduction method and sound reproduction program | Akihiro Iseki | 2017-09-05 |
| 9503816 | Surround signal generating device, surround signal generating method and surround signal generating program | Akihiro Iseki, Yoshiki Ohta, Hiroyuki Ishihara, Shinichi Kikuchi | 2016-11-22 |
| 9318095 | Active vibration noise control device | Kensaku Obata, Yoshiki Ohta, Akihiro Iseki | 2016-04-19 |
| 9123325 | Active vibration noise control device | Akihiro Iseki, Yoshiki Ohta, Kensaku Obata | 2015-09-01 |
| 8891781 | Active vibration noise control device | Yoshiki Ohta, Tomomi Hasegawa, Manabu Nohara, Yusuke Soga | 2014-11-18 |