Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460491 | Sensor, sensor signal processor, and power line signal encoder | Kenji Arashima, Takashi Shibuya, Masayuki Nishiguchi | 2022-10-04 |
| 10816579 | Sensor, sensor signal processor, and power line signal encoder | Kenji Arashima, Takashi Shibuya, Masayuki Nishiguchi | 2020-10-27 |
| 10580428 | Audio noise estimation and filtering | Keiichi Osako, Takashi Shibuya, Toshiyuki Sekiya | 2020-03-03 |
| 9762193 | Sound processing apparatus, sound processing method and program | Ryuichi Namba, Akira Inoue, Keisuke Toyama, Shusuke Takahashi, Masayuki Nishiguchi | 2017-09-12 |
| 9674606 | Noise removal device and method, and program | Keiichi Osako | 2017-06-06 |
| 9595998 | Sampling point adjustment apparatus and method and program | Masayuki Nishiguchi | 2017-03-14 |
| 9495950 | Audio signal processing device, imaging device, audio signal processing method, program, and recording medium | Keiichi Osako, Toshiyuki Sekiya | 2016-11-15 |
| 9418678 | Sound processing device, sound processing method, and program | Toshiyuki Sekiya | 2016-08-16 |
| 9398387 | Sound processing device, sound processing method, and program | Takashi Shibuya, Masayuki Nishiguchi | 2016-07-19 |
| 9109971 | Respiratory condition analysis apparatus, respiratory condition display apparatus, processing method therein, and program | Chika Myoga, Masayuki Nishiguchi | 2015-08-18 |
| 9113241 | Noise removing apparatus and noise removing method | Keiichi Osako, Toshiyuki Sekiya, Ryuichi Namba | 2015-08-18 |
| 9002489 | Signal processing apparatus, signal processing method, and program | Keisuke Toyama | 2015-04-07 |
| 8996367 | Sound processing apparatus, sound processing method and program | Ryuichi Namba, Masayuki Nishiguchi | 2015-03-31 |
| 8913195 | Information processing device, information processing method and program | Chika Myoga | 2014-12-16 |
| 8913157 | Mechanical noise suppression apparatus, mechanical noise suppression method, program and imaging apparatus | Keiichi Osako, Toshiyuki Sekiya, Toshiyuki Kumakura | 2014-12-16 |
| 8901407 | Music section detecting apparatus and method, program, recording medium, and music signal detecting apparatus | Keisuke Touyama | 2014-12-02 |
| 8861746 | Sound processing apparatus, sound processing method, and program | Toshiyuki Sekiya, Keiichi Osako | 2014-10-14 |
| 8842198 | Audio signal processing device, audio signal processing method, and program | Toshiyuki Sekiya, Keiichi Osako | 2014-09-23 |
| 8818805 | Sound processing apparatus, sound processing method and program | Ryuichi Namba, Masayuki Nishiguchi | 2014-08-26 |
| 8779271 | Tonal component detection method, tonal component detection apparatus, and program | Masayuki Nishiguchi | 2014-07-15 |
| 8754315 | Music search apparatus and method, program, and recording medium | Takashi Shibuya | 2014-06-17 |
| 8680386 | Signal processing device, signal processing method, and program | Takashi Shibuya, Keisuke Toyama | 2014-03-25 |
| 8635077 | Apparatus and method for expanding/compressing audio signal | Osamu Nakamura, Masayuki Nishiguchi | 2014-01-21 |
| 8510108 | Voice processing device for maintaining sound quality while suppressing noise | Toshiyuki Sekiya | 2013-08-13 |
| 8457322 | Information processing apparatus, information processing method, and program | Osamu Nakamura | 2013-06-04 |