Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342140 | Signal processing device and method for reducing doppler distortion | — | 2025-06-24 |
| 12063483 | Signal processing device, signal processing method, program, and video display device | Yoshiyuki Kuroda | 2024-08-13 |
| 11722110 | Signal processing device, signal processing method, program, and video display device | Yoshiyuki Kuroda | 2023-08-08 |
| 11477572 | Speaker drive unit, speaker apparatus, and speaker driving method | Masaki Kamata, Naoki Shinmen, Yoshiyuki Kuroda | 2022-10-18 |
| 11463810 | Sound output control apparatus and sound output control method | Masaki Kamata, Yasuhiro Toguri | 2022-10-04 |
| 10734959 | Sound processing device and method to suppress an excessive amplitude | Yoshiyuki Kuroda, Masaki Kamata | 2020-08-04 |
| 9667213 | Audio signal processing device for adjusting volume | Kazunobu Ookuri, Ayumi Kakema | 2017-05-30 |
| 9014397 | Signal processing device and signal processing method | — | 2015-04-21 |
| 8761408 | Signal processing apparatus and signal processing method | Taro Nakagami | 2014-06-24 |
| 8316154 | Content playback system, playback device, playback control method and program | — | 2012-11-20 |
| 8238211 | Information processing device and method, information providing system, information processing system, and program storing medium | — | 2012-08-07 |
| 8239049 | Playing state presentation system, playing state presentation device, playing state presentation method, and playing state presentation program | Takashi Koya, Taketeru Fujimoto, Shigetaka Kudo | 2012-08-07 |
| 8213273 | Content reproduction system, content reproduction apparatus, and content reproduction method | — | 2012-07-03 |
| 8149808 | Electronic apparatus having communication function and control method | Masataka Yoritate | 2012-04-03 |
| 7975148 | Information recording medium reproducing method, information recording medium, reproducing apparatus and information medium managing method | — | 2011-07-05 |
| 7970855 | Information processing device and method, information providing system, information processing system, and program storing medium | — | 2011-06-28 |
| 7966086 | Playback apparatus, playback method, and computer program | Shigetaka Kudo, Takashi Koya, Taketeru Fujimoto | 2011-06-21 |
| 7941235 | Playback apparatus, playback method, playback system and recording medium | Shigetaka Kudo, Takashi Koya, Taketeru Fujimoto | 2011-05-10 |
| 7894310 | Content reproduction system, content reproduction apparatus, and content reproduction method | — | 2011-02-22 |
| 7742369 | Content reproduction system, content reproduction apparatus, and content reproduction method | — | 2010-06-22 |
| 7720985 | Content receiving apparatus and content receiving method | — | 2010-05-18 |
| 7720358 | Recording system, recording method and recording device | Teppei Yokota | 2010-05-18 |
| 7715687 | System and method of recording and recording apparatus | Teppei Yokota | 2010-05-11 |
| 7653686 | Content reproducing device and content reproducing method | — | 2010-01-26 |
| 7526567 | Data stream-distribution system and method therefor | Masataka Yoritate | 2009-04-28 |