Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418765 | Information processing apparatus, information processing terminal, information processing method, and program | Takuto Onishi, Masahiko Koizumi, Chihiro Sugai, Taiki Endo | 2025-09-16 |
| 12294853 | Sound processing device and sound processing method for flexible reproduction of sound | Toru Nakagawa, Masashi Fujihara | 2025-05-06 |
| 12164762 | Information processing device, information processing method, and program | Toru Nakagawa, Tetsu Magariyachi | 2024-12-10 |
| 12108240 | Acoustic processing apparatus, acoustic processing method, and acoustic processing program | Toru Nakagawa | 2024-10-01 |
| 11805377 | Measurement device and measurement system | — | 2023-10-31 |
| 11775164 | Information processing device, information processing method, and program | Toru Nakagawa, Tetsu Magariyachi | 2023-10-03 |
| 11743671 | Signal processing device and signal processing method | Hironori Satou, Toru Nakagawa, Tetsu Magariyachi | 2023-08-29 |
| 11159905 | Signal processing apparatus and method | Ryuichi Namba, Masashi Fujihara, Makoto Akune, Toru Chinen, Kohei Asada +3 more | 2021-10-26 |
| 10841700 | Sound pickup device | Go Igarashi, Toru Nakagawa, Naoki Shinmen, Tetsu Magariyachi, Homare Kon +1 more | 2020-11-17 |
| 10613818 | Sound effect adjusting apparatus, method, and program | Shiro Suzuki, Masayuki Nishiguchi, Goro Shiraishi, Masafumi Takahashi | 2020-04-07 |
| 10511902 | Acoustic transducer | Yuuji Yamada, Yoshio Ohashi, Toshiyuki Nakagawa | 2019-12-17 |
| 9607622 | Audio-signal processing device, audio-signal processing method, program, and recording medium | Yuuji Yamada, Juri Sakai | 2017-03-28 |
| 9462383 | Audio signal processing device and audio signal processing method | Yuuji Yamada | 2016-10-04 |
| 9264800 | Audio signal processing apparatus and audio signal processing method | Yuji Yamada | 2016-02-16 |
| 9084069 | Audio signal processing device, audio signal processing method, and program | Yuji Yamada | 2015-07-14 |
| 8958585 | Sound image localization apparatus | Yuji Yamada | 2015-02-17 |
| 8442241 | Audio signal processing for separating multiple source signals from at least one source signal | Yuji Yamada | 2013-05-14 |
| 8290180 | Signal processing device, signal processing method, and program therefor | Yuji Yamada | 2012-10-16 |
| 8204615 | Information processing device, information processing method, and program | Yuji Yamada | 2012-06-19 |
| 8107632 | Digital signal processing apparatus, method thereof and headphone apparatus | Yuji Yamada | 2012-01-31 |
| 7826630 | Sound image localization apparatus | Yuji Yamada | 2010-11-02 |
| 7720241 | Sound image localization apparatus and method and recording medium | Yuji Yamada | 2010-05-18 |
| 7672466 | Audio signal processing apparatus and method for the same | Yuji Yamada | 2010-03-02 |
| 7583809 | Sound signal processing device and sound signal processing method | Yuji Yamada | 2009-09-01 |
| 7162047 | Audio reproducing apparatus | Yuji Yamada | 2007-01-09 |