Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8094827 | Sound reproducing apparatus and sound reproducing system | Yoshiki Ohta, Takashi Mitsuhashi | 2012-01-10 |
| 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 | Yoshiki Ohta, Takashi Mitsuhashi | 2011-10-18 |
| 8023662 | Reverberation adjusting apparatus, reverberation correcting method, and sound reproducing system | Takashi Mitsuhashi, Yoshiki Ohta | 2011-09-20 |
| 7477430 | Transparency conveying apparatus and image reading apparatus | Hisayuki Akahane, Harrick Selvan, Letchumanan Thiagarajan | 2009-01-13 |
| 7225192 | Hybrid recording medium and information recording apparatus | Akihiro Tozaki, Masahiro Katsumura, Kiyoshi Takei, Manahiko Hashiotani, Masami Suzuki +1 more | 2007-05-29 |
| D541282 | Scanner | Hirokazu Yamano | 2007-04-24 |
| D454128 | Scanner | Hirokazu Yamano, Koichi Kikuchi | 2002-03-05 |
| D451921 | Scanner | Mugio Kawasaki, Koichi Kikuchi | 2001-12-11 |
| D421425 | Image input device | Hirokazu Yamano | 2000-03-07 |
| D420988 | Image input device | Hirokazu Yamano | 2000-02-22 |
| 5966453 | Speaker system for use in an automobile vehicle | Shinji Koyano, Ziqing Zhang, Junko Yamamoto | 1999-10-12 |
| 5848173 | Surroundless loudspeaker | Yoko Sato, Satoshi Kumada, Ziging Zhang, Junko Oba, Shinji Koyano +9 more | 1998-12-08 |
| 5111360 | Onboard telephone package for vehicle | — | 1992-05-05 |
| 4782528 | Telephone apparatus | Hidetoshi Inoue, Yasunobu Taguchi | 1988-11-01 |