Inventor · disambiguated record
Kazuhiro Watanabe
Also filed as: WATANABE KAZUHIRO
291 granted patents·95 pending applications·4,982 citations·filing 1979–2025
99Inventor score
Files withSONY CORP68CANON KK38FUJITSU LTD35WATANABE KAZUHIRO26MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11
Top patents by PatentIndex Score
386 records- 0197US4992989AUltrasound probe for medical imaging systemFUJITSU LTD·Filed 1989·Granted Feb 12, 1991·121 cites·6 claims
- 0296US9615173B2Information processing system and storage mediumSONY CORP·Filed 2013·Granted Apr 4, 2017·42 cites·17 claims
- 0396US6583723B2Human interface system using a plurality of sensorsFUJITSU LTD·Filed 2001·Granted Jun 24, 2003·283 cites·8 claims
- 0496US5882557AMethod of fabricating ultrasonic couplerFUJITSU LTD·Filed 1996·Granted Mar 16, 1999·153 cites·16 claims
- 0595US6798403B2Position detection systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 28, 2004·157 cites·22 claims
- 0695US5483082AThin film transistor matrix deviceFUJITSU LTD·Filed 1993·Granted Jan 9, 1996·181 cites·6 claims
- 0795US4749514AGraphite intercalation compound film and method of preparing the sameJAPAN RES DEV CORP·Filed 1986·Granted Jun 7, 1988·69 cites·5 claims
- 0894US4983951AAutomotive information display deviceHITACHI LTD·Filed 1989·Granted Jan 8, 1991·258 cites·12 claims
- 0993US5975098AApparatus for and method of cleaning substrateDAINIPPON SCREEN MFG·Filed 1996·Granted Nov 2, 1999·171 cites·27 claims
- 1093US5841739AAccessing method and apparatus for use in hybrid optical recording deviceSONY CORP·Filed 1996·Granted Nov 24, 1998·84 cites·23 claims
- 1193US4273902ADental silicone compositions and the method of using the sameG C DENTAL IND CORP·Filed 1979·Granted Jun 16, 1981·59 cites·2 claims
- 1293US4273675AProcess for the preparation of spherical carbon particles and spherical activated carbon particlesKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Jun 16, 1981·43 cites·8 claims
- 1392US9465984B2System to provide a guide display based on a predicted action of a subjectSONY CORP·Filed 2013·Granted Oct 11, 2016·10 cites·12 claims
- 1492US9256284B2Information processing apparatus and recording mediumSONY CORP·Filed 2013·Granted Feb 9, 2016·15 cites·16 claims
- 1592US6686844B2Human interface system using a plurality of sensorsFUJITSU LTD·Filed 2003·Granted Feb 3, 2004·81 cites·8 claims
- 1692US5174296AUltrasonic probe having a piezoelectrical elementFUJITSU LTD·Filed 1991·Granted Dec 29, 1992·78 cites·24 claims
- 1792US4451590AOrganic friction materialKUREHA CHEMICAL IND CO LTD·Filed 1983·Granted May 29, 1984·44 cites·5 claims
- 1891US9245389B2Information processing apparatus and recording mediumSONY CORP·Filed 2013·Granted Jan 26, 2016·11 cites·16 claims
- 1991US6801967B2Wireless mouse unit, wireless mouse and receiverFUJITSU TAKAMISAWA COMPONENT·Filed 2001·Granted Oct 5, 2004·75 cites·10 claims
- 2090US9343263B2Ion implanter, beam energy measuring device, and method of measuring beam energySUMITOMO HEAVY IND ION TECHNOLOGY CO LTD·Filed 2015·Granted May 17, 2016·7 cites·21 claims
- 2190US5091025AProcess for making a graphite filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Feb 25, 1992·58 cites·11 claims
- 2290US4825201ADisplay device with panels compared to form correction signalsMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Apr 25, 1989·98 cites·5 claims
- 2390US4474853ASorbent comprising spherical particles of activated carbon depositing non-crystalline compound of zirconium and process for preparing thereofKUREHA CHEMICAL IND CO LTD·Filed 1983·Granted Oct 2, 1984·51 cites·12 claims
- 2489US9390889B2Ion implanter and method of ion beam tuningSUMITOMO HEAVY IND ION TECHNOLOGY CO LTD·Filed 2015·Granted Jul 12, 2016·7 cites·24 claims
- 2589US5580796AMethod for fabricating thin film transistor matrix deviceFUJITSU LTD·Filed 1995·Granted Dec 3, 1996·91 cites·4 claims
- 2689US5265614AAcoustic couplerFUJITSU LTD·Filed 1989·Granted Nov 30, 1993·273 cites·19 claims
- 2788US9466467B2Ion implantation apparatusSUMITOMO HEAVY IND ION TECH CO LTD·Filed 2013·Granted Oct 11, 2016·8 cites·11 claims
- 2887US9270902B2Image processing apparatus, image capturing apparatus, image processing method, and storage medium for obtaining information on focus control of a subjectCANON KK·Filed 2014·Granted Feb 23, 2016·6 cites·15 claims
- 2987US7542197B2Spatial light modulator featured with an anti-reflective structureSILICON QUEST KK·Filed 2007·Granted Jun 2, 2009·16 cites·14 claims
- 3087US4825115AUltrasonic transducer and method for fabricating thereofFUJITSU LTD·Filed 1988·Granted Apr 25, 1989·52 cites·13 claims
- 3186US12370811B2Printing apparatus and control method thereofCANON KK·Filed 2023·Granted Jul 29, 2025·0 cites·42 claims
- 3286US9792954B2Information processing apparatus and recording mediumSONY CORP·Filed 2016·Granted Oct 17, 2017·4 cites·14 claims
- 3386US9298969B2Information processing device and storage medium, for replacing a face imageSONY CORP·Filed 2013·Granted Mar 29, 2016·8 cites·20 claims
- 3486US5324526AAlgin-containing food and beverageSUMITOMO METAL IND·Filed 1993·Granted Jun 28, 1994·40 cites·4 claims
- 3586US4371454AProcess for preparing spherical carbon material and spherical activated carbonKUREHA CHEMICAL IND CO LTD·Filed 1980·Granted Feb 1, 1983·45 cites·3 claims
- 3686US4221695AAdsorbent for artificial organsKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Sep 9, 1980·29 cites·9 claims
- 3785US12220248B2Information processing apparatus and information processing methodPANASONIC IP MAN CO LTD·Filed 2021·Granted Feb 11, 2025·1 cites·12 claims
- 3884US7715337B2Wireless communication system, wireless communication apparatus and wireless communication method, and computer programSONY CORP·Filed 2005·Granted May 11, 2010·11 cites·19 claims
- 3984US5115810AUltrasonic transducer arrayFUJITSU LTD·Filed 1990·Granted May 26, 1992·50 cites·23 claims
- 4083US11659278B2Electronic deviceCANON KK·Filed 2021·Granted May 23, 2023·1 cites·24 claims
- 4183US11332182B2Vehicle steering apparatusJTEKT CORP·Filed 2019·Granted May 17, 2022·5 cites·12 claims
- 4283US6954282B2Method and apparatus for processing an image, and storage mediumCANON KK·Filed 2000·Granted Oct 11, 2005·37 cites·31 claims
- 4382US9300858B2Control device and storage medium for controlling capture of imagesSONY CORP·Filed 2014·Granted Mar 29, 2016·4 cites·16 claims
- 4482US8952340B2High-frequency acceleration type ion acceleration and transportation apparatus having high energy precisionSEN CORP·Filed 2014·Granted Feb 10, 2015·5 cites·19 claims
- 4582US8203990B2Wireless-communication system, wireless-communication device, wireless-communication method, and programWATANABE KAZUHIRO·Filed 2007·Granted Jun 19, 2012·10 cites·8 claims
- 4682US7664538B2Wireless communication device and control method for the deviceSONY CORP·Filed 2006·Granted Feb 16, 2010·10 cites·26 claims
- 4782US6795094B1Method and apparatus for processing an image, and storageCANON KK·Filed 1998·Granted Sep 21, 2004·104 cites·45 claims
- 4882US5273045AUltrasonic equipment and its catheter-type ultrasonic probeFUJITSU LTD·Filed 1992·Granted Dec 28, 1993·57 cites·8 claims
- 4981USD795338SCutting plotterGRAPHTEC KK·Filed 2015·Granted Aug 22, 2017·21 cites·1 claims
- 5081US9638190B2Oil pumpJTEKT CORP·Filed 2014·Granted May 2, 2017·3 cites·5 claims
Showing the top 50 of 386 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →