Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8204235 | Center channel positioning apparatus | — | 2012-06-19 |
| 8094827 | Sound reproducing apparatus and sound reproducing system | Teruo Baba, Takashi Mitsuhashi | 2012-01-10 |
| 8054726 | Processor and processing program | — | 2011-11-08 |
| 8041046 | Reverberation adjusting apparatus, reverberation adjusting method, reverberation adjusting program, recording medium on which the reverberation adjusting program is recorded, and sound field correcting system | Takashi Mitsuhashi, Teruo Baba | 2011-10-18 |
| 8023662 | Reverberation adjusting apparatus, reverberation correcting method, and sound reproducing system | Takashi Mitsuhashi, Teruo Baba | 2011-09-20 |
| 7171009 | Method of correcting sound field in an audio system | — | 2007-01-30 |
| 7068799 | Sound field correcting method in audio system | — | 2006-06-27 |
| 7058187 | Automatic sound field correcting system and a sound field correcting method | — | 2006-06-06 |
| 6928172 | Automatic sound field correcting system | — | 2005-08-09 |
| 6909041 | Sound field control method and sound field control system | — | 2005-06-21 |
| 6655212 | Sound field measuring apparatus and method | — | 2003-12-02 |
| 6621906 | Sound field generation system | Hiromi Fukuchi | 2003-09-16 |
| 6477255 | Audio system | Minoru Yoshida, Fumio Matsushita, Satoshi Kumada | 2002-11-05 |
| 6038325 | Speaker system for use in an automobile vehicle | Minoru Yoshida, Fumio Matsushita, Satoshi Kumada | 2000-03-14 |
| 5854847 | Speaker system for use in an automobile vehicle | Minoru Yoshida, Keishi Saito, Fumio Matsushita, Katsumi Amano, Satoshi Kumada | 1998-12-29 |
| 5502845 | Siphon-jet flush water supply system for toilet stool | Ryosuke Hayashi, Katsuichi Irifune, Takashi Yoshioka, Osamu Tsutsui, Atsuo Makita +5 more | 1996-04-02 |
| 5143295 | Bubbly water outlet device | Kenji Okayama, Yoshitaka Oba, Masahiko Imazono, Masatoshi Enoki, Masao Shimizu +6 more | 1992-09-01 |