Inventor · disambiguated record
Shoji Kawahito
Also filed as: KAWAHITO SHOJI
73 granted patents·2 pending applications·956 citations·filing 1990–2022
99Inventor score
Files withUNIV SHIZUOKA NAT UNIV CORP33KAWAHITO SHOJI20SEMICONDUCTOR TECH ACAD RES CT6SONY CORP5NAKAMURA NOBUO2
Top patents by PatentIndex Score
75 records- 0199US7436496B2Distance image sensorUNIV SHIZUOKA NAT UNIV CORP·Filed 2004·Granted Oct 14, 2008·390 cites·16 claims
- 0295US7843029B2Semiconductor range-finding element and solid-state imaging deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2007·Granted Nov 30, 2010·30 cites·22 claims
- 0393US7612700B2Pipeline type A/D converter apparatus provided with precharge circuit for precharging sampling capacitorSEMICONDUCTOR TECH ACAD RES CT·Filed 2008·Granted Nov 3, 2009·35 cites·8 claims
- 0492US7671391B2Time-of-light flight type distance sensorUNIV SHIZUOKA NAT UNIV CORP·Filed 2005·Granted Mar 2, 2010·41 cites·11 claims
- 0591US10325953B2Range sensor and solid-state imaging deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2016·Granted Jun 18, 2019·8 cites·13 claims
- 0691US9088741B2Method of controlling semiconductor device, signal processing method, semiconductor device, and electronic apparatusSUMI HIROFUMI·Filed 2012·Granted Jul 21, 2015·11 cites·24 claims
- 0791US8786745B2Solid-state image pickup deviceKAWAHITO SHOJI·Filed 2011·Granted Jul 22, 2014·19 cites·2 claims
- 0891US8558293B2Semiconductor element and solid-state imaging deviceKAWAHITO SHOJI·Filed 2010·Granted Oct 15, 2013·18 cites·14 claims
- 0991US7834786B2Sample hold circuit for use in time-interleaved A/D converter apparatus including paralleled low-speed pipeline A/D convertersSEMICONDUCTOR TECH ACAD RES CT·Filed 2009·Granted Nov 16, 2010·26 cites·4 claims
- 1089US8338248B2Semiconductor element and solid-state imaging deviceKAWAHITO SHOJI·Filed 2009·Granted Dec 25, 2012·13 cites·12 claims
- 1189US7830436B2Method of controlling semiconductor device, signal processing method, semiconductor device, and electronic apparatusSONY CORP·Filed 2004·Granted Nov 9, 2010·29 cites·41 claims
- 1288US7573518B2Solid-state image pickup device and control method thereofSONY CORP·Filed 2003·Granted Aug 11, 2009·27 cites·20 claims
- 1387US8319166B2Solid-state image pick-up device and pixel signal readout method having dual potential well, dual transfer gate electrode and dual floating-diffusion region for separately transferring and storing charges respectivelyKAWAHITO SHOJI·Filed 2007·Granted Nov 27, 2012·11 cites·24 claims
- 1487US7889111B2Analog digital converter, A/D conversion stage, method for generating digital signal corresponding to analog signal, and method for generating signal indicating conversion error in the A/D conversion stageUNIV SHIZUOKA NAT UNIV CORP·Filed 2007·Granted Feb 15, 2011·19 cites·42 claims
- 1586US8704694B2A/D converterKAWAHITO SHOJI·Filed 2011·Granted Apr 22, 2014·7 cites·8 claims
- 1685US8587709B2High-speed charge-transfer photodiode, a lock-in pixel, and a solid-state imaging deviceKAWAHITO SHOJI·Filed 2009·Granted Nov 19, 2013·8 cites·18 claims
- 1785US7910964B2Semiconductor range-finding element and solid-state imaging deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2006·Granted Mar 22, 2011·40 cites·28 claims
- 1884US7781811B2Semiconductor range-finding element and solid-state imaging deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2006·Granted Aug 24, 2010·14 cites·20 claims
- 1982US9307171B2Solid state image pick-up device, and pixelKAWAHITO SHOJI·Filed 2012·Granted Apr 5, 2016·5 cites·14 claims
- 2082US8289427B2Semiconductor range-finding element and solid-state imaging deviceKAWAHITO SHOJI·Filed 2007·Granted Oct 16, 2012·19 cites·11 claims
- 2181US10680032B2Photoelectric conversion element and solid-state image pickup deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2017·Granted Jun 9, 2020·3 cites·8 claims
- 2281US9202902B2Semiconductor element and solid-state imaging deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2013·Granted Dec 1, 2015·4 cites·11 claims
- 2379US9154714B2Solid-state image pickup device and control method thereofSONY CORP·Filed 2013·Granted Oct 6, 2015·2 cites·25 claims
- 2479US8125551B2Solid-state image pickup device and control method thereofNAKAMURA NOBUO·Filed 2009·Granted Feb 28, 2012·4 cites·5 claims
- 2579US7345615B2Cyclic multi-bit A/D conversion array and image sensorUNIV SHIZUOKA NAT UNIV CORP·Filed 2004·Granted Mar 18, 2008·17 cites·7 claims
- 2678US8711261B2Method of controlling semiconductor device, signal processing method, semiconductor device, and electronic apparatusSUMI HIROFUMI·Filed 2010·Granted Apr 29, 2014·3 cites·40 claims
- 2778US8553112B2A/D converter and readout circuitKAWAHITO SHOJI·Filed 2007·Granted Oct 8, 2013·5 cites·14 claims
- 2877US7227490B22-stage A/D converter and image sensor using the sameUNIV SHIZUOKA NAT UNIV CORP·Filed 2004·Granted Jun 5, 2007·14 cites·16 claims
- 2976US8610615B2A/D conversion integrated circuitKAWAHITO SHOJI·Filed 2010·Granted Dec 17, 2013·6 cites·23 claims
- 3076US7948231B2Rotation detecting apparatus having magnetic sensor array and bearing provided with sameNTN TOYO BEARING CO LTD·Filed 2005·Granted May 24, 2011·6 cites·9 claims
- 3175US9236879B2A/D converter, image sensor device, and method of generating digital signal from analog signalKAWAHITO SHOJI·Filed 2012·Granted Jan 12, 2016·3 cites·11 claims
- 3275US8537218B2Distance image sensor and method for generating image signal by time-of-flight methodKAWAHITO SHOJI·Filed 2009·Granted Sep 17, 2013·4 cites·12 claims
- 3373US9832409B2Image sensorUNIV SHIZUOKA NAT UNIV CORP·Filed 2015·Granted Nov 28, 2017·3 cites·6 claims
- 3473US8247848B2Imaging device by buried photodiode structureKAWAHITO SHOJI·Filed 2010·Granted Aug 21, 2012·2 cites·4 claims
- 3571US6700417B2Sampling and hold circuitSEMICONDUCTOR TECH ACAD RES CT·Filed 2002·Granted Mar 2, 2004·19 cites·3 claims
- 3670US8907388B2Optical-information acquiring element, optical information acquiring element array, and hybrid solid-state imaging deviceKAWAHITO SHOJI·Filed 2011·Granted Dec 9, 2014·2 cites·3 claims
- 3768US9231006B2Semiconductor element and solid-state imaging deviceKAWAHITO SHOJI·Filed 2010·Granted Jan 5, 2016·2 cites·18 claims
- 3868US8730382B2Charge accumulating and splitting imaging deviceAOYAMA CHIAKI·Filed 2009·Granted May 20, 2014·2 cites·15 claims
- 3968US7898449B2Differential operational amplifier circuit correcting settling error for use in pipelined A/D converterSEMICONDUCTOR TECH ACAD RES CT·Filed 2009·Granted Mar 1, 2011·6 cites·5 claims
- 4068US6963116B2High-speed image sensing devicePRESIDENT OF SHIZUOKA UNIVERSI·Filed 2003·Granted Nov 8, 2005·8 cites·6 claims
- 4167US8891978B2Information-acquisition device and optical communication systemKAWAHITO SHOJI·Filed 2009·Granted Nov 18, 2014·2 cites·12 claims
- 4267US8149150B2Cyclic analog/digital converterKAWAHITO SHOJI·Filed 2009·Granted Apr 3, 2012·6 cites·21 claims
- 4367US7893859B2Converter circuit, analog/digital converter, and method for generating digital signals corresponding to analog signalsUNIV SHIZUOKA NAT UNIV CORP·Filed 2007·Granted Feb 22, 2011·6 cites·18 claims
- 4465US8581171B2Cyclic A/D converter, image sensor device, and method for generating digital signal from analog signalKAWAHITO SHOJI·Filed 2009·Granted Nov 12, 2013·2 cites·12 claims
- 4565US6756928B2Pseudo-differential amplifier and analog-to-digital converter using the sameSEMICONDUCTOR TECH ACAD RES CT·Filed 2002·Granted Jun 29, 2004·13 cites·6 claims
- 4664US7598896B2A/D converter with noise cancel functionUNIV SHIZUOKA NAT UNIV CORP·Filed 2006·Granted Oct 6, 2009·5 cites·9 claims
- 4761US9648258B2Solid-state image pickup device and control method thereofSONY CORP·Filed 2014·Granted May 9, 2017·0 cites·15 claims
- 4861US2025060460A1Distance image measuring device, and distance image measuring methodUNIV SHIZUOKA NAT UNIV CORP·Filed 2022·Application pending·0 cites
- 4960US10986296B2Solid-state image pickup device and control method thereofSONY CORP·Filed 2017·Granted Apr 20, 2021·0 cites·14 claims
- 5056US7889253B2Wide dynamic range image sensorUNIV SHIZUOKA NAT UNIV CORP·Filed 2004·Granted Feb 15, 2011·2 cites·1 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →