Inventor
OTANI TAKESHI
JP90 patents
⚠️ This page may combine multiple inventors who share the name “OTANI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
23 patentsUS7783481B2Aug 24, 2010
Noise reduction apparatus and noise reducing method
FUJITSU LTD12 citations83
US7254537B2Aug 7, 2007
Speech input device
FUJITSU LTD7 citations74
US9318122B2Apr 19, 2016
Audio signal processing apparatus and audio signal processing method
FUJITSU LTD5 citations73
US9160404B2Oct 13, 2015
Reverberation reduction device and reverberation reduction method
FUJITSU LTD4 citations73
US9672809B2Jun 6, 2017
Speech processing device and method
FUJITSU LTD6 citations72
US9424830B2Aug 23, 2016
Apparatus and method for encoding audio signal, system and method for transmitting audio signal, and apparatus for decoding audio signal
FUJITSU LTD6 citations72
US10096330B2Oct 9, 2018
Utterance condition determination apparatus and method
FUJITSU LTD2 citations70
US9916843B2Mar 13, 2018
Voice processing apparatus, voice processing method, and non-transitory computer-readable storage medium to determine whether voice signals are in a conversation state
FUJITSU LTD4 citations70
US8005219B2Aug 23, 2011
Data decryption apparatus and data encryption apparatus
FUJITSU LTD2 citations63
US11232810B2Jan 25, 2022
Voice evaluation method, voice evaluation apparatus, and recording medium for evaluating an impression correlated to pitch
FUJITSU LTD0 citations62
US9443537B2Sep 13, 2016
Voice processing device and voice processing method for controlling silent period between sound periods
FUJITSU LTD2 citations62
US8774397B2Jul 8, 2014
Telephone and voice adjustment method for telephone
FUJITSU LTD2 citations62
US10909718B2Feb 2, 2021
Method for estimating body orientation
FUJITSU LTD1 citations61
US10853636B2Dec 1, 2020
Information processing apparatus, method, and non-transitory computer-readable storage medium
FUJITSU LTD1 citations61
US10706272B2Jul 7, 2020
Method of determining an amount, non-transitory computer-readable storage medium and information processing apparatus
FUJITSU LTD1 citations61
US9271089B2Feb 23, 2016
Voice control device and voice control method
FUJITSU LTD2 citations61
US9420370B2Aug 16, 2016
Audio processing device and audio processing method
FUJITSU LTD0 citations52
US9330679B2May 3, 2016
Voice processing device, voice processing method
FUJITSU LTD0 citations52
US9247076B2Jan 26, 2016
Portable terminal device and method of controlling portable terminal device
FUJITSU LTD0 citations52
US8364475B2Jan 29, 2013
Voice processing apparatus and voice processing method for changing accoustic feature quantity of received voice signal
FUJITSU LTD1 citations52
US11069373B2Jul 20, 2021
Speech processing method, speech processing apparatus, and non-transitory computer-readable storage medium for storing speech processing computer program
FUJITSU LTD0 citations51
US11004463B2May 11, 2021
Speech processing method, apparatus, and non-transitory computer-readable storage medium for storing a computer program for pitch frequency detection based upon a learned value
FUJITSU LTD0 citations51
US10885931B2Jan 5, 2021
Voice processing method, voice processing apparatus, and non-transitory computer-readable storage medium for storing voice processing computer program
FUJITSU LTD0 citations51
OTANI TAKESHI
7 patentsUS8972248B2Mar 3, 2015
Band broadening apparatus and method
OTANI TAKESHI15 citations83
US8676571B2Mar 18, 2014
Audio signal processing system and audio signal processing method
OTANI TAKESHI6 citations73
US8392199B2Mar 5, 2013
Clipping detection device and method
OTANI TAKESHI6 citations72
US8265231B2Sep 11, 2012
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
OTANI TAKESHI3 citations62
US9093077B2Jul 28, 2015
Reverberation suppression device, reverberation suppression method, and computer-readable storage medium storing a reverberation suppression program
OTANI TAKESHI1 citations52
US8218777B2Jul 10, 2012
Multipoint communication apparatus
OTANI TAKESHI0 citations52
US8208623B2Jun 26, 2012
Echo processing method and device
OTANI TAKESHI0 citations52
RENESAS TECH CORP
5 patentsUS6992385B2Jan 31, 2006
Semiconductor device, a method of manufacturing the same and an electronic device
RENESAS TECH CORP47 citations96
US7173333B2Feb 6, 2007
Semiconductor device
RENESAS TECH CORP40 citations92
US7728416B2Jun 1, 2010
Semiconductor device, a method of manufacturing the same and an electronic device
RENESAS TECH CORP2 citations63
US7763967B2Jul 27, 2010
Semiconductor device with surface mounting terminals
RENESAS TECH CORP0 citations52
US7342307B2Mar 11, 2008
Semiconductor device
RENESAS TECH CORP1 citations52
TANAKA MASAKIYO
2 patentsRENESAS ELECTRONICS CORP
2 patentsENDO KAORI
2 patentsMAKIUCHI TAKASHI
1 patentSHOWA ALUMINIUM IND
1 patentNIKKEN CHEMICALS CO LTD
1 patentALPS ELECTRIC CO LTD
1 patentSATOU YUKIHIRO
1 patentTOGAWA TARO
1 patentSUMITOMO PRECISION PROD CO
1 patentOTA YASUJI
1 patentSONY GROUP CORP
1 patentShowing the top 50 of 90 patents by PatentIndex Score.