Inventor · disambiguated record
Hiroki Ito
Also filed as: ITO HIROKI
97 granted patents·33 pending applications·2,051 citations·filing 1983–2025
99Inventor score
Top patents by PatentIndex Score
130 records- 0197US5614099AHighly permeable composite reverse osmosis membrane, method of producing the same, and method of using the sameNITTO DENKO CORP·Filed 1995·Granted Mar 25, 1997·170 cites·14 claims
- 0295US6362792B1Antenna apparatus and portable radio setSONY CORP·Filed 2000·Granted Mar 26, 2002·97 cites·43 claims
- 0394US11399128B2Position detecting apparatus for acquiring a rotational position of a rotating memberCANON KK·Filed 2020·Granted Jul 26, 2022·3 cites·7 claims
- 0494US5733602AMethod for producing highly permeable composite reverse osmosis membraneNITTO DENKO CORP·Filed 1995·Granted Mar 31, 1998·125 cites·10 claims
- 0593US6366247B1Antenna device and portable radio setSONY CORP·Filed 2000·Granted Apr 2, 2002·99 cites·12 claims
- 0693US5843351AHighly permeable composite reverse osmosis membrane, method of producing the sameNITTO DENKO CORP·Filed 1996·Granted Dec 1, 1998·93 cites·10 claims
- 0792US11706396B2Image processing apparatus that performs processing concerning display of stereoscopic image, image processing method, and storage mediumCANON KK·Filed 2021·Granted Jul 18, 2023·3 cites·8 claims
- 0892US6392390B1Synchronous switching apparatus for use with a multiple phase power systemMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 21, 2002·75 cites·19 claims
- 0992US6024873AHighly permeable composite reverse osmosis membrane and a reverse osmosis membrane module using the sameNITTO DENKO CORP·Filed 1997·Granted Feb 15, 2000·98 cites·12 claims
- 1089US4890575AThin film forming deviceMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jan 2, 1990·57 cites·18 claims
- 1188US9007658B2Inspection apparatus, inspection method, and programCANON KK·Filed 2013·Granted Apr 14, 2015·10 cites·5 claims
- 1288US8697097B2Stable solid preparationsNONOMURA MUNEO·Filed 2010·Granted Apr 15, 2014·15 cites·22 claims
- 1388US6454942B1Liquid separation membrane moduleNITTO DENKO CORP·Filed 2000·Granted Sep 24, 2002·50 cites·16 claims
- 1488US5989426AOsmosis membraneNITTO DENKO CORP·Filed 1996·Granted Nov 23, 1999·78 cites·10 claims
- 1587US9800171B2Protection system for DC power transmission system, AC-DC converter, and method of interrupting DC power transmission systemMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Oct 24, 2017·13 cites·16 claims
- 1687US6493203B1Phase control switch apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 10, 2002·53 cites·36 claims
- 1787US6172863B1Phase control switching systemMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jan 9, 2001·51 cites·8 claims
- 1887US2025388131A1Seat, seat cushion, seat system and car systemTS TECH CO LTD·Filed 2025·Application pending·0 cites
- 1985US8752532B2Internal combustion engine and control device for internal combustion engineKORENAGA SHINGO·Filed 2010·Granted Jun 17, 2014·11 cites·17 claims
- 2084US7696648B2Incoming current suppression deviceMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Apr 13, 2010·13 cites·4 claims
- 2184US7259947B2Phase control switching deviceMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Aug 21, 2007·14 cites·8 claims
- 2284US6947000B2Antenna device and portable radio communication deviceSONY CORP·Filed 2001·Granted Sep 20, 2005·43 cites·12 claims
- 2383US10442171B2Lamination structure and a method for manufacturing the sameGIFU PLASTIC IND CO LTD·Filed 2016·Granted Oct 15, 2019·2 cites·1 claims
- 2483US7829845B2Methods and instruments for identification of glycosylated proteins and peptidesHITACHI HIGH TECH CORP·Filed 2007·Granted Nov 9, 2010·8 cites·11 claims
- 2582US9413157B2Direct-current circuit breakerTAHATA KAZUYORI·Filed 2012·Granted Aug 9, 2016·10 cites·4 claims
- 2682US6743177B2Puncturing needle guide, ultrasonic probe, and ultrasound imaging apparatusGE MED SYS GLOBAL TECH CO LLC·Filed 2003·Granted Jun 1, 2004·130 cites·16 claims
- 2782US4799454AApparatus for forming a thin filmMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jan 24, 1989·42 cites·15 claims
- 2881US8303075B2Apparatus and method of controlling sameITO HIROKI·Filed 2010·Granted Nov 6, 2012·6 cites·19 claims
- 2981US7095139B2Transformer inrush current elimination systemMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Aug 22, 2006·33 cites·6 claims
- 3080US11796906B2Lens apparatus and image pickup apparatusCANON KK·Filed 2020·Granted Oct 24, 2023·1 cites·26 claims
- 3180US6052567APortable radio apparatus with coaxial antenna feeder in microphone armSONY CORP·Filed 1998·Granted Apr 18, 2000·62 cites·12 claims
- 3280US4818387ASulfonated polysulfone composite semipermeable membranes and process for producing the sameNITTO ELECTRIC IND CO·Filed 1988·Granted Apr 4, 1989·48 cites·26 claims
- 3379US5561326ALarge scale integrated circuit deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 1, 1996·73 cites·7 claims
- 3479US4476419AWindshield wiper control deviceNIPPON DENSO CO·Filed 1983·Granted Oct 9, 1984·36 cites·8 claims
- 3578US12253795B2Lens apparatus and image pickup apparatusCANON KK·Filed 2023·Granted Mar 18, 2025·0 cites·14 claims
- 3678US5054421ASubstrate cleaning deviceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 8, 1991·32 cites·4 claims
- 3777US8488262B2Lens driving deviceWATANABE HIROYUKI·Filed 2011·Granted Jul 16, 2013·4 cites·1 claims
- 3875US11366281B2Lens apparatus including a plurality of lens groups and image pickup apparatusCANON KK·Filed 2020·Granted Jun 21, 2022·1 cites·16 claims
- 3975US9886079B2Information processing apparatus and method for supplying power to information processing apparatusCANON KK·Filed 2014·Granted Feb 6, 2018·3 cites·16 claims
- 4075US9170597B2Inrush current suppressing deviceKAMEI KENJI·Filed 2010·Granted Oct 27, 2015·4 cites·5 claims
- 4175US7539510B2Communication apparatus and portable telephoneSONY CORP·Filed 2001·Granted May 26, 2009·17 cites·22 claims
- 4273US11591359B2Enzyme-specific intracellularly-retained red fluorescent probeUNIV TOKYO·Filed 2017·Granted Feb 28, 2023·1 cites·15 claims
- 4373US9524177B2Information processing apparatus, method for controlling information processing apparatus, and storage mediumCANON KK·Filed 2013·Granted Dec 20, 2016·3 cites·9 claims
- 4473US5737162ACircuit breaking deviceMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Apr 7, 1998·26 cites·10 claims
- 4573US2023415614A1Seat, seat cushion, seat system and car systemTS TECH CO LTD·Filed 2023·Application pending·0 cites
- 4671US12449725B2Lens apparatusCANON KK·Filed 2022·Granted Oct 21, 2025·0 cites·42 claims
- 4771US6723422B1Composite reverse osmosis membrane and process for preparing the sameNITTO DENKO CORP·Filed 1998·Granted Apr 20, 2004·38 cites·5 claims
- 4870US10570351B2Hygiene fragrance compositionsTAKASAGO PERFUMERY CO LTD·Filed 2016·Granted Feb 25, 2020·1 cites·19 claims
- 4969US5100526AApparatus for forming thin filmMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Mar 31, 1992·28 cites·4 claims
- 5068US10889095B2Lamination structure and a method for manufacturing the sameGIFU PLASTIC IND CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·1 claims
Showing the top 50 of 130 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →