Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838820 | Acoustic control apparatus | Keiichiro Someda | 2017-12-05 |
| 9789815 | Navigation device, navigation method, and computer program product | Keiichiro Someda | 2017-10-17 |
| 9759618 | Pressure sensor and microphone | Hideaki Fukuzawa, Osamu Nishimura, Michiko Hara, Hiromi Yuasa, Yoshihiko Fuji +2 more | 2017-09-12 |
| 9756447 | Acoustic control apparatus | Osamu Nishimura, Takahiro Hiruma | 2017-09-05 |
| 9747885 | Noise reduction system | Tatsuhiko Goto, Osamu Nishimura | 2017-08-29 |
| 9628931 | Apparatus and method for locating an acoustic signal along a direction not overlapped with an arriving direction of an information sound | Keiichiro Someda, Takahiro Hiruma, Osamu Nishimura | 2017-04-18 |
| 9602928 | Speaker system having a sound collection unit for combining sound waves | Tatsuhiko Goto, Osamu Nishimura | 2017-03-21 |
| 9578414 | Active noise-reduction apparatus | Tatsuhiko Goto, Osamu Nishimura | 2017-02-21 |