Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241570 | Pointing support device, pointing support method, and non-transitory computer-readable recording medium | Hiroshi Nakayama, Junichi Odagiri, Satoshi Nakashima, Kentaro Murase | 2019-03-26 |
| 10228905 | Pointing support apparatus and pointing support method | Hiroshi Nakayama, Junichi Odagiri, Satoshi Nakashima, Kentaro Murase | 2019-03-12 |
| 10002610 | Presentation supporting device, presentation supporting method, and computer-readable recording medium | Jun Takahashi, Kentaro Murase | 2018-06-19 |
| 9466291 | Voice retrieval device and voice retrieval method for detecting retrieval word from voice data | Hitoshi Iwamida, Nobuyuki Washio | 2016-10-11 |
| 9307950 | Sleep apnea syndrome testing apparatus, test method for sleep apnea syndrome and tangible recording medium recording program | Masanao Suzuki, Yasuji Ota | 2016-04-12 |
| 9261548 | Hum noise detection device | Shusaku Ito | 2016-02-16 |
| 8924199 | Voice correction device, voice correction method, and recording medium storing voice correction program | Chisato Ishikawa, Takeshi Otani, Taro Togawa, Masanao Suzuki | 2014-12-30 |
| 8892430 | Noise detecting device and noise detecting method | Takeshi Otani, Shusaku Ito | 2014-11-18 |
| 8558691 | Sensing apparatus, sensor information gathering apparatus, sensing method, and remote sensing method | Yasuji Ota, Masanao Suzuki, Taro Togawa | 2013-10-15 |
| 8488473 | Voice communication quality assessing system | Yasuji Ota, Takeshi Otani | 2013-07-16 |
| 8463607 | Noise detection apparatus, noise removal apparatus, and noise detection method | Takeshi Otani, Shusaku Ito | 2013-06-11 |
| 8392199 | Clipping detection device and method | Takeshi Otani, Yasuji Ota, Shusaku Ito | 2013-03-05 |
| 8340973 | Data embedding device and data extraction device | Yoshiteru Tsuchinaga, Yasuji Ota, Masanao Suzuki, Joe Mizuno | 2012-12-25 |
| 8225160 | Decoding apparatus, decoding method, and recording medium | Masanao Suzuki, Miyuki Shirakawa, Yoshiteru Tsuchinaga | 2012-07-17 |
| 8170199 | Echo canceller | Masanao Suzuki, Takeshi Otani | 2012-05-01 |
| 8081622 | Jitter buffer controller | Takashi Makiuchi, Masanao Suzuki, Takeshi Otani | 2011-12-20 |
| 8005219 | Data decryption apparatus and data encryption apparatus | Taro Togawa, Kaori Endo, Takeshi Otani, Yasuji Ota | 2011-08-23 |
| 7974846 | Data embedding device and data extraction device | Yoshiteru Tsuchinaga, Yasuji Ota, Masanao Suzuki | 2011-07-05 |
| 7957973 | Audio signal interpolation method and device | Masanao Suzuki, Miyuki Shirakawa, Takashi Makiuchi | 2011-06-07 |
| 7949016 | Interactive communication system, communication equipment and communication control method | Yoshiteru Tsuchinaga, Yasuji Ota, Masanao Suzuki | 2011-05-24 |
| 7734053 | Encoding apparatus, encoding method, and computer product | Masanao Suzuki, Yoshiteru Tsuchinaga, Miyuki Shirakawa, Takashi Makiuchi | 2010-06-08 |
| 7650280 | Voice packet loss concealment device, voice packet loss concealment method, receiving terminal, and voice communication system | Yoshiteru Tsuchinaga, Yasuji Ota, Masanao Suzuki, Miyuki Shirakawa | 2010-01-19 |
| 7606702 | Speech decoder, speech decoding method, program and storage media to improve voice clarity by emphasizing voice tract characteristics using estimated formants | Masanao Suzuki, Yasuji Ota, Yoshiteru Tsuchinaga | 2009-10-20 |
| 7590532 | Voice code conversion method and apparatus | Masanao Suzuki, Yasuji Ota, Yoshiteru Tsuchinaga | 2009-09-15 |
| 7310596 | Method and system for embedding and extracting data from encoded voice code | Yasuji Ota, Masanao Suzuki, Yoshiteru Tsuchinaga, Shigeru Sasaki | 2007-12-18 |