Ota; Yasuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ota; Yasuji.The latest application filed is for "information processing apparatus and control method of information processing apparatus".

Company Profile

0.54.56

Ota; Yasuji - Kawasaki JP
Ota; Yasuji - Yokohama JP
Ota; Yasuji - Kawasaki-shi JP
Ota; Yasuji - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sleep apnea syndrome testing apparatus, test method for sleep apnea syndrome and tangible recording medium recording program Grant 9,307,950 - Tanaka , et al. April 12, 2	2016-04-12
Portable terminal device and method of controlling portable terminal device Grant 9,247,076 - Ito , et al. January 26, 2	2016-01-26
Information Processing Apparatus And Control Method Of Information Processing Apparatus App 20140292684 - SHIITANI; Shuichi ; et al.	2014-10-02
Telephone and voice adjustment method for telephone Grant 8,774,397 - Ito , et al. July 8, 2	2014-07-08
Communication apparatus for adjusting a voice signal Grant 8,751,221 - Endo , et al. June 10, 2	2014-06-10
Audio signal processing system and audio signal processing method Grant 8,676,571 - Otani , et al. March 18, 2	2014-03-18
Portable Terminal Device And Method Of Controlling Portable Terminal Device App 20130281165 - ITO; Shusaku ; et al.	2013-10-24
Sensing apparatus, sensor information gathering apparatus, sensing method, and remote sensing method Grant 8,558,691 - Ota , et al. October 15, 2	2013-10-15
Speech sound enhancement device utilizing ratio of the ambient to background noise Grant 8,560,308 - Endo , et al. October 15, 2	2013-10-15
Voice communication apparatus Grant 8,526,578 - Otani , et al. September 3, 2	2013-09-03
Voice communication quality assessing system Grant 8,488,473 - Ota , et al. July 16, 2	2013-07-16
Breath Detection Device And Breath Detection Method App 20130178756 - SUZUKI; Masanao ; et al.	2013-07-11
Voice reproduction with playback time delay and speed based on background noise and speech characteristics Grant 8,457,955 - Togawa , et al. June 4, 2	2013-06-04
Concealment signal generator, concealment signal generation method, and computer product Grant 8,438,035 - Endo , et al. May 7, 2	2013-05-07
Clipping detection device and method Grant 8,392,199 - Otani , et al. March 5, 2	2013-03-05
Voice processing apparatus and voice processing method for changing accoustic feature quantity of received voice signal Grant 8,364,475 - Togawa , et al. January 29, 2	2013-01-29
Bruxism Detection Device And Bruxism Detection Method App 20130006150 - SUZUKI; Masanao ; et al.	2013-01-03
Data embedding device and data extraction device Grant 8,340,973 - Tsuchinaga , et al. December 25, 2	2012-12-25
Voice Control Device And Voice Control Method App 20120259640 - TOGAWA; Taro ; et al.	2012-10-11
Voice band expansion device, voice band expansion method, and communication apparatus Grant 8,280,727 - Endo , et al. October 2, 2	2012-10-02
Inter-multipoint voice conversation apparatus Grant 8,264,981 - Hamasaki , et al. September 11, 2	2012-09-11
Method for identifying a device transmitting an echo signal, echo source identifying method for identifying echo source, measuring apparatus for identifying a source of an echo, and echo source identifying apparatus Grant 8,265,231 - Otani , et al. September 11, 2	2012-09-11
Active noise reduction system and active noise reduction method Grant 8,243,941 - Togawa , et al. August 14, 2	2012-08-14
Sleep Apnea Syndrome Testing Apparatus, Test Method For Sleep Apnea Syndrome And Tangible Recording Medium Recording Program App 20120190996 - Tanaka; Masakiyo ; et al.	2012-07-26
Voice Communication Apparatus App 20120189108 - OTANI; Takeshi ; et al.	2012-07-26
Echo processing method and device Grant 8,208,623 - Otani , et al. June 26, 2	2012-06-26
Voice Reproduction Apparatus And Voice Reproduction Method App 20120158403 - TOGAWA; Taro ; et al.	2012-06-21
Active silencer and method for controlling active silencer Grant 8,189,800 - Togawa , et al. May 29, 2	2012-05-29
Audio Signal Processing System And Audio Signal Processing Method App 20120095755 - Otani; Takeshi ; et al.	2012-04-19
Active noise control apparatus Grant 8,155,333 - Togawa , et al. April 10, 2	2012-04-10
Voice-band Extending Apparatus And Voice-band Extending Method App 20120078632 - Togawa; Taro ; et al.	2012-03-29
Voice Communication Apparatus And Voice Communication Method App 20110211035 - Ota; Yasuji ; et al.	2011-09-01
Data Embedding Device And Data Extraction Device App 20110208514 - Tsuchinaga; Yoshiteru ; et al.	2011-08-25
Data decryption apparatus and data encryption apparatus Grant 8,005,219 - Togawa , et al. August 23, 2	2011-08-23
Apparatus And Method For Apnea Detection App 20110190651 - Ota; Yasuji ; et al.	2011-08-04
Data embedding device and data extraction device Grant 7,974,846 - Tsuchinaga , et al. July 5, 2	2011-07-05
Interactive communication system, communication equipment and communication control method Grant 7,949,016 - Tsuchinaga , et al. May 24, 2	2011-05-24
Pitch conversion method and device for converting a pitch of an input signal into a desired pitch Grant 7,925,500 - Endo , et al. April 12, 2	2011-04-12
Voice Band Expansion Device, Voice Band Expansion Method, And Communication Apparatus App 20100318350 - ENDO; Kaori ; et al.	2010-12-16
Wireless communication apparatus App 20100273522 - Ota; Yasuji ; et al.	2010-10-28
Packet receiving method and device Grant 7,787,500 - Tsuchinaga , et al. August 31, 2	2010-08-31
Noise reduction apparatus and noise reducing method Grant 7,783,481 - Endo , et al. August 24, 2	2010-08-24
Inter-Multipoint Voice Conversation Apparatus App 20100208626 - HAMASAKI; Ryosuke ; et al.	2010-08-19
Active Silencer And Method For Controlling Active Silencer App 20100172511 - TOGAWA; Taro ; et al.	2010-07-08
Sound Processing Methods And Apparatus App 20100142727 - OTANI; Takeshi ; et al.	2010-06-10
Voice Communication Quality Assessing System App 20100135185 - OTA; Yasuji ; et al.	2010-06-03
Voice Processing Apparatus And Voice Processing Method App 20100082338 - TOGAWA; Taro ; et al.	2010-04-01
Speech speed converting device and speech speed converting method Grant 7,664,650 - Endo , et al. February 16, 2	2010-02-16
Clipping Detection Device And Method App 20100030555 - OTANI; Takeshi ; et al.	2010-02-04
Data embedding apparatus, data extraction apparatus, and voice communication system App 20100017201 - Tanaka; Masakiyo ; et al.	2010-01-21
Voice packet loss concealment device, voice packet loss concealment method, receiving terminal, and voice communication system Grant 7,650,280 - Tsuchinaga , et al. January 19, 2	2010-01-19
Active noise reduction system and active noise reduction method App 20100002892 - Togawa; Taro ; et al.	2010-01-07
Speech sound enhancement device App 20100004927 - Endo; Kaori ; et al.	2010-01-07
Active Noise Control Apparatus App 20090262951 - Togawa; Taro ; et al.	2009-10-22
Speech decoder, speech decoding method, program and storage media to improve voice clarity by emphasizing voice tract characteristics using estimated formants Grant 7,606,702 - Tanaka , et al. October 20, 2	2009-10-20
Sensing apparatus, sensor information gathering apparatus, sensing method, and remote sensing method App 20090256705 - Ota; Yasuji ; et al.	2009-10-15
Method For Identifying A Device Transmitting An Echo Signal, Echo Source Identifying Method For Identifying Echo Source, Measuring Apparatus For Identifying A Source Of An Echo, And Echo Source Identifying Apparatus App 20090245475 - Otani; Takeshi ; et al.	2009-10-01
Communication Apparatus App 20090248409 - Endo; Kaori ; et al.	2009-10-01
Recording Medium, Device, And Method For Sleep Apnea Detection App 20090234241 - OTA; Yasuji ; et al.	2009-09-17
Voice code conversion method and apparatus Grant 7,590,532 - Suzuki , et al. September 15, 2	2009-09-15
Word or collocation emphasizing voice synthesizer Grant 7,454,345 - Sasaki , et al. November 18, 2	2008-11-18
Concealment Signal Generator, Concealment Signal Generation Method, And Computer Product App 20080208598 - Endo; Kaori ; et al.	2008-08-28
Echo Processing Method And Device App 20080118055 - Otani; Takeshi ; et al.	2008-05-22
Pitch conversion method and device App 20080091417 - Endo; Kaori ; et al.	2008-04-17
Data decryption apparatus and data encryption apparatus App 20080037788 - Togawa; Taro ; et al.	2008-02-14
Method and system for embedding and extracting data from encoded voice code Grant 7,310,596 - Ota , et al. December 18, 2	2007-12-18
Signal processing method and device App 20070265840 - Matsubara; Mitsuyoshi ; et al.	2007-11-15
Noise suppressor App 20070232257 - Otani; Takeshi ; et al.	2007-10-04
Voice code conversion apparatus Grant 7,222,069 - Suzuki , et al. May 22, 2	2007-05-22
Speech speed converting device and speech speed converting method App 20060293883 - Endo; Kaori ; et al.	2006-12-28
Voice enhancement device by separate vocal tract emphasis and source emphasis Grant 7,152,032 - Suzuki , et al. December 19, 2	2006-12-19
Speech transcoding method and apparatus for silence compression Grant 7,092,875 - Tsuchinaga , et al. August 15, 2	2006-08-15
Voice coding method, voice coding apparatus, and voice decoding apparatus Grant 7,089,179 - Ota , et al. August 8, 2	2006-08-08
Audio coder Grant 7,072,830 - Sasaki , et al. July 4, 2	2006-07-04
Voice code conversion apparatus App 20060074644 - Suzuki; Masanao ; et al.	2006-04-06
Voice code conversion apparatus Grant 7,016,831 - Suzuki , et al. March 21, 2	2006-03-21
Audio coder App 20050278174 - Sasaki, Hitoshi ; et al.	2005-12-15
Packet receiving method and device App 20050238013 - Tsuchinaga, Yoshiteru ; et al.	2005-10-27
Interactive communication system, communication equipment and communication control method App 20050185678 - Tsuchinaga, Yoshiteru ; et al.	2005-08-25
Speech decoder, speech decoding method, program and storage media App 20050187762 - Tanaka, Masakiyo ; et al.	2005-08-25
Voice synthesizer, voice synthesizing method, and voice synthesizing system App 20050171778 - Sasaki, Hitoshi ; et al.	2005-08-04
Voice packet loss concealment device, voice packet loss concealment method, receiving terminal, and voice communication system App 20050166124 - Tsuchinaga, Yoshiteru ; et al.	2005-07-28
Voice enhancement device App 20050165608 - Suzuki, Masanao ; et al.	2005-07-28
Noise reduction apparatus and noise reducing method App 20050143988 - Endo, Kaori ; et al.	2005-06-30
Voice activity detector based on spectral flatness of input signal App 20050108004 - Otani, Takeshi ; et al.	2005-05-19
Data embedding device and data extraction device App 20050023343 - Tsuchinaga, Yoshiteru ; et al.	2005-02-03
Speech transcoder and speech encoder App 20040068404 - Tanaka, Masakiyo ; et al.	2004-04-08
Method and apparatus for embedding data in and extracting data from voice code App 20030158730 - Ota, Yasuji ; et al.	2003-08-21
Method, apparatus and system for embedding data in and extracting data from encoded voice code App 20030154073 - Ota, Yasuji ; et al.	2003-08-14
Voice code conversion method and apparatus App 20030142699 - Suzuki, Masanao ; et al.	2003-07-31
Voice encoding and voice decoding using an adaptive codebook and an algebraic codebook Grant 6,594,626 - Suzuki , et al. July 15, 2	2003-07-15
Voice Coding Method, Voice Coding Apparatus, And Voice Decoding Apparatus App 20030083868 - OTA, YASUJI ; et al.	2003-05-01
Speech transcoding method and apparatus App 20030065508 - Tsuchinaga, Yoshiteru ; et al.	2003-04-03
Speech detecting device and speech detecting method Grant 6,490,554 - Endo , et al. December 3, 2	2002-12-03
Speech coding apparatus, speech processing apparatus, and speech processing method Grant 6,470,312 - Suzuki , et al. October 22, 2	2002-10-22
Speech detecting device and speech detecting method App 20020138255 - Endo, Kaori ; et al.	2002-09-26
Voice encoding and voice decoding apparatus App 20020111800 - Suzuki, Masanao ; et al.	2002-08-15
Voice code conversion apparatus App 20020077812 - Suzuki, Masanao ; et al.	2002-06-20
Speech coding apparatus Grant 5,138,662 - Amano , et al. August 11, 1	1992-08-11

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