Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9226066 | Active vibration noise control device | Yoshiki Ohta, Manabu Nohara, Yusuke Soga, Shin Hasegawa | 2015-12-29 |
| 5524022 | Digital graphic equalizer | Shuichi Mori, Akira Kanagawa, Atsushi Makino, Shinya Honjo, Masayuki Kato | 1996-06-04 |
| 5396562 | Signal processing circuit for audio apparatus | Shunsuke Ishimitsu, Shuichi Mori | 1995-03-07 |
| 5255325 | Signal processing circuit in an audio device | Shunsuke Ishimitsu, Shuichi Mori | 1993-10-19 |
| 5241605 | Tone control apparatus for front and rear channels | Shuichi Mori, Shinjiro Kato, Fumio Tamura | 1993-08-31 |
| 5241696 | Tuner with selective equalization of different program sources | Shuichi Mori, Junichi Fuse, Takashi Miyake, Yoshikatsu Ikata, Nobuo Utsugi | 1993-08-31 |
| 5210806 | Digital audio signal processing apparatus | Shinjiro Kato, Fumio Tamura, Shuichi Mori | 1993-05-11 |
| 5208866 | On-board vehicle automatic sound volume adjusting apparatus | Shinjiro Kato, Fumio Tamura, Shuichi Mori | 1993-05-04 |
| 5119420 | Device for correcting a sound field in a narrow space | Shinjiro Kato, Fumio Tamura, Shuichi Mori | 1992-06-02 |
| 5107539 | Automatic sound volume controller | Shinjiro Kato, Fumio Tamura, Shuichi Mori | 1992-04-21 |
| 5045802 | Frequency characteristic setting circuitry for an amplifier | Takashi Miyake, Junichi Fuse, Yoshikatsu Ikata, Shuichi Mori, Nobuo Utsugi | 1991-09-03 |
| 5010437 | Recording medium player apparatus | Nobuo Utsugi, Shuichi Mori, Junichi Fuse, Takashi Miyake, Yoshikatsu Ikata | 1991-04-23 |
| 4914707 | Balanced vehicular speaker system | Shinjiro Kato, Toshikazu Yoshimi, Hideo Yamamoto, Takeshi Sato | 1990-04-03 |
| 4817162 | Binaural correlation coefficient correcting apparatus | — | 1989-03-28 |