Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389145 | Loudspeaker system and seat | Fumiyasu Konno, Yoshitaka KAWASHIMA | 2025-08-12 |
| 12160716 | Loudspeaker system, mobile body seat, and mobile body | Fumiyasu Konno | 2024-12-03 |
| 11750975 | Signal processing device, signal processing method, and recording medium | Fumiyasu Konno | 2023-09-05 |
| 8281687 | Rotation angle detection device | Tetsuya Koma, Shozoh Shiraga, Hiromitsu Noda | 2012-10-09 |
| 8160266 | Active vibratory noise control apparatus matching characteristics of audio devices | Toshio Inoue, Akira Takahashi, Satoru Minowa, Yoshio Nakamura | 2012-04-17 |
| 8155328 | Sound reproducing apparatus | Kazuhisa Kotegawa, Fumiyasu Konno, Shinnosuke Nagasawa | 2012-04-10 |
| 8027484 | Active vibration noise controller | Shigeki Yoshida, Yoshio Nakamura | 2011-09-27 |
| 8014538 | Active noise reducing device | Yoshio Nakamura, Shigeki Yoshida | 2011-09-06 |
| 7620188 | Cylinder responsive vibratory noise control apparatus | Toshio Inoue, Satoru Minowa, Akira Takahashi, Yoshio Nakamura | 2009-11-17 |
| 7574006 | Active noise controller | Toshiyuki Funayama, Yoshio Nakamura | 2009-08-11 |
| 7536018 | Active noise cancellation system | Yoshio Nakamura, Toshio Inoue, Akira Takahashi | 2009-05-19 |
| 7436174 | Rotation angle detector having detection heads disposed perpendicular to a rotor | Shozoh Shiraga, Yasunori Tomino, Tamotsu Ohta | 2008-10-14 |
| 7382121 | Rotational angle detector for detecting a rotational angle of a rotating body | Shozoh Shiraga, Yusuke Baba, Yasunori Tomino, Hiromitsu Noda | 2008-06-03 |
| 7352869 | Apparatus for and method of actively controlling vibratory noise, and vehicle with active vibratory noise control apparatus | Toshio Inoue, Akira Takahashi, Yoshio Nakamura | 2008-04-01 |
| 7340065 | Active noise control system | Yoshio Nakamura, Toshio Inoue, Akira Takahashi | 2008-03-04 |
| 7340064 | Active noise control system | Yoshio Nakamura, Toshio Inoue, Akira Takahashi | 2008-03-04 |
| 6944302 | Sound reproducing system | Fumiyasu Konno, Akinori Hasegawa | 2005-09-13 |
| 6912791 | Rotation angle detector | Ichiro Tateishi, Yoshiyuki Nakade | 2005-07-05 |
| 6909282 | Rotation angle detector | Toshihiro Nomura, Ichiro Tateishi, Hisashi Nishikawa, Yoshiyuki Nakade | 2005-06-21 |
| 6870470 | Angle sensor and car using the same | Toshihiro Nomura, Satoru Fukui, Yoshiyuki Nakade | 2005-03-22 |
| 6804888 | Rotational angle detector and rotational angle detecting method | Hisashi Nishikawa, Yoshiyuki Nakade, Ichiro Tateishi | 2004-10-19 |
| 6630823 | Rotation angle detector | Ichiro Tateishi, Hisashi Nishikawa, Takashi Ichimura, Satoru Fukui, Yoshiyuki Nakade | 2003-10-07 |
| 6421449 | Speaker | Akinori Hasegawa, Fumiyasu Konno | 2002-07-16 |
| 6375477 | Electronic device with connector and method of manufacturing the same | Hisashi Nishikawa, Ichiro Tateishi, Yoshiyuki Nakade | 2002-04-23 |
| 6370253 | Sound reproducing device | Fumiyasu Konno, Akinori Hasegawa | 2002-04-09 |