Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8284948 | Engine sound processing apparatus | — | 2012-10-09 |
| 8170236 | Pitch detection apparatus and method | Takayasu Kondo | 2012-05-01 |
| 7319760 | Apparatus for creating sound image of moving sound source | Satoshi Sekine | 2008-01-15 |
| 6362764 | Digital to analog conversion apparatus and method with cross-fading between new and old data | Koji Niimi, Ryuuji Wakatsuki | 2002-03-26 |
| 6353404 | D/A conversion apparatus and D/A conversion method | — | 2002-03-05 |
| 6201490 | DA conversion apparatus to reduce transient noise upon switching of analog signals | Toshihiko Kawano, Ryuuji Wakatsuki | 2001-03-13 |
| 5974154 | Effector with integral setting of control parameters and adaptive selecting of control programs | Yuichi Nagata, Satoshi Suzuki, Morito Yamada, Masao Yoshida, Mikio Kitano +1 more | 1999-10-26 |
| 5729614 | Howling remover composed of adjustable equalizers for attenuating complicated noise peaks | Yuichi Nagata, Satoshi Suzuki, Morito Yamada, Masao Yoshida, Mikio Kitano +1 more | 1998-03-17 |
| 5719346 | Harmony chorus apparatus generating chorus sound derived from vocal sound | Masao Yoshida, Yuichi Nagata, Satoshi Suzuki, Mikio Kitano | 1998-02-17 |
| 5710823 | Howling remover having cascade connected equalizers suppressing multiple noise peaks | Yuichi Nagata, Satoshi Suzuki, Morito Yamada, Masao Yoshida, Mikio Kitano +1 more | 1998-01-20 |
| 5146507 | Audio reproduction characteristics control device | Yuji Satoh, Hiromi Sotome, Yoshiki Fukazawa | 1992-09-08 |