Inventor · disambiguated record
Toru Kawaguchi
Also filed as: KAWAGUCHI TORU
38 granted patents·19 pending applications·920 citations·filing 1986–2019
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD9KAWAGUCHI TORU7TOMEI SANGYO KK6MENICON CO LTD5NIKON CORP5
Top patents by PatentIndex Score
57 records- 0197US5964329ATorque converter having a lockup clutchEXEDY CORP·Filed 1997·Granted Oct 12, 1999·93 cites·49 claims
- 0291US5561445AThree-dimensional movement specifying apparatus and method and observational position and orientation changing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Oct 1, 1996·168 cites·9 claims
- 0390US6505347B1Control information generating apparatus for broadcast systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 7, 2003·155 cites·35 claims
- 0486US6271893B1Digital television broadcasting systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 7, 2001·89 cites·22 claims
- 0585US9596450B2Video transmission device, video transmission method, and video playback devicePANASONIC CORP·Filed 2013·Granted Mar 14, 2017·6 cites·4 claims
- 0685US9393553B2Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, method for producing the catalyst, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalystNIPPON KAYAKU KK·Filed 2014·Granted Jul 19, 2016·7 cites·7 claims
- 0785US5206298AGraft copolymer, solution containing the graft copolymer for treating contact lens, and method of treating contact lens with the solution and making hydrophilic lens surfaceTOMEI SANGYO KK·Filed 1990·Granted Apr 27, 1993·45 cites·3 claims
- 0883US9580376B2Method for producing unsaturated aldehyde and/or unsaturated carboxylic acidNIPPON KAYAKU KK·Filed 2014·Granted Feb 28, 2017·4 cites·15 claims
- 0983US9185386B2Video processing device, transmission device, video processing system, video processing method, transmission method, computer program and integrated circuitOZAWA YUKA·Filed 2012·Granted Nov 10, 2015·6 cites·17 claims
- 1081US6897462B2Surface position detection device and exposure apparatus and exposure method achieved by utilizing detection deviceNIKON CORP·Filed 2001·Granted May 24, 2005·19 cites·33 claims
- 1181US4961403AEngine generator set for a vehicleHONDA MOTOR CO LTD·Filed 1989·Granted Oct 9, 1990·30 cites·7 claims
- 1277US9925776B2Method of manufacturing semiconductor chips for liquid discharge headCANON KK·Filed 2017·Granted Mar 27, 2018·1 cites·8 claims
- 1376US9357200B2Video processing device and video processing methodUESAKA YASUSHI·Filed 2012·Granted May 31, 2016·5 cites·4 claims
- 1472US9014541B2Content distribution server and content playback control terminalKAWAGUCHI TORU·Filed 2011·Granted Apr 21, 2015·2 cites·17 claims
- 1571US5142009AHard contact lens materialTOMEI SANGYO KK·Filed 1988·Granted Aug 25, 1992·19 cites·20 claims
- 1670US9661320B2Encoding device, decoding device, playback device, encoding method, and decoding methodSASAKI TAIJI·Filed 2012·Granted May 23, 2017·2 cites·14 claims
- 1769US5250583AOcular lens materialMENICON CO LTD·Filed 1992·Granted Oct 5, 1993·18 cites·5 claims
- 1867US6277940B1Material for a soft intraocular lensMENICON CO LTD·Filed 1999·Granted Aug 21, 2001·65 cites·6 claims
- 1963US8108936B2Content distribution server and content playback control terminalKAWAGUCHI TORU·Filed 2004·Granted Jan 31, 2012·5 cites·11 claims
- 2062US4904421ASoft ocular lens and method for its preparationTOMEI SANGYO KK·Filed 1987·Granted Feb 27, 1990·20 cites·8 claims
- 2160US11126094B2Exposure apparatus, manufacturing method of flat-panel display, device manufacturing method, and exposure methodNIKON CORP·Filed 2019·Granted Sep 21, 2021·0 cites·12 claims
- 2260US9106962B2Content playback device, content playback method, content playback program, and content providing systemMUNETSUGU TOSHIHIKO·Filed 2012·Granted Aug 11, 2015·1 cites·9 claims
- 2357US5391591AOxygen permeable hard contact lens materials comprising a fluoroalkyl(silicon-containing alkyl) fumarate copolymerMENICON CO LTD·Filed 1993·Granted Feb 21, 1995·10 cites·3 claims
- 2457US4868260AHard contact lens material consisting of alkyl fumarate and silicon-alkyl fumarate copolymersTOMEI SANGYO KK·Filed 1986·Granted Sep 19, 1989·18 cites·4 claims
- 2556US11342206B2Substrate case and substrate accommodation apparatusNIKON CORP·Filed 2019·Granted May 24, 2022·0 cites·6 claims
- 2652US5786434AWater-absorptive soft contact lens material and contact lens made thereofMENICON CO LTD·Filed 1996·Granted Jul 28, 1998·15 cites·17 claims
- 2751US5801709A3-dimensional data shaping apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 1, 1998·23 cites·21 claims
- 2849US5825336ARemote operation apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 20, 1998·66 cites·6 claims
- 2947US5661194AWater-absorptive soft contact lensMENICON CO LTD·Filed 1995·Granted Aug 26, 1997·12 cites·6 claims
- 3046US9872008B2Display device and video transmission device, method, program, and integrated circuit for displaying text or graphics positioned over 3D video at varying depths/degreesPANASONIC CORP·Filed 2013·Granted Jan 16, 2018·0 cites·14 claims
- 3146US9027069B2Content playback device, method for playing back content and content delivery systemOZAWA YUKA·Filed 2012·Granted May 5, 2015·0 cites·9 claims
- 3245US9154767B2Data broadcast display device, data broadcast display method, and data broadcast display programOZAWA YUKA·Filed 2012·Granted Oct 6, 2015·0 cites·9 claims
- 3345US2018356739A1Exposure apparatus, manufacturing method of flat-panel display, device manufacturing method, and exposure methodNIKON CORP·Filed 2016·Application pending·0 cites
- 3443US10541160B2Substrate case and substrate accommodation apparatusMIZUTANI HIDEO·Filed 2010·Granted Jan 21, 2020·0 cites·17 claims
- 3543US2002184567A1Storage data broadcast system, and transmitting apparatus, receiving apparatus, method, recording medium, or program thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Application pending·0 cites
- 3643US2014147088A1Transmission device, receiving/playing device, transmission method, and receiving/playing methodKAWAGUCHI TORU·Filed 2012·Application pending·0 cites
- 3743US2021053039A1Catalyst for producing unsaturated carboxylic acidNIPPON KAYAKU KK·Filed 2019·Application pending·0 cites
- 3843US2007214087A1Content purchase processing terminal, method thereof and programMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 3943US2015062295A1Image processing system, transmitting device, receiving device, transmitting method, receiving method, and computer programYONEDA AKI·Filed 2012·Application pending·0 cites
- 4043US2012300029A1Video processing device, transmission device, stereoscopic video viewing system, video processing method, video processing program and integrated circuitHIRAMOTO TAKUJI·Filed 2012·Application pending·0 cites
- 4143US2012106921A1Encoding method, display apparatus, and decoding methodSASAKI TAIJI·Filed 2011·Application pending·0 cites
- 4242US5418712AManipulation performance evaluating apparatus for evaluating manipulation performance of a commodity having operating partsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 23, 1995·14 cites·9 claims
- 4341US2012200679A1Video processing device, video processing method, computer program, and distribution methodKAWAGUCHI TORU·Filed 2011·Application pending·0 cites
- 4441US2012050476A1Video processing deviceKAWAGUCHI TORU·Filed 2011·Application pending·0 cites
- 4541US2007250536A1Content Start Control DeviceTANAKA AKIHIRO·Filed 2005·Application pending·0 cites
- 4640US8934757B2Content distribution system, playback device, distribution server, playback method, and distribution methodKAWAGUCHI TORU·Filed 2011·Granted Jan 13, 2015·0 cites·4 claims
- 4740US2012188340A1Content distribution system, playback apparatus, distribution server, playback method, and distribution methodKAWAGUCHI TORU·Filed 2011·Application pending·0 cites
- 4840US2014024861A1Catalyst For Reducing Selectively Saturated Aldehyde And A Process For Preparing The CatalystOKUMURA KIMITO·Filed 2012·Application pending·0 cites
- 4940US2012311645A1Video processing device, method, recording medium, and integrated circuitMUNETSUGU TOSHIHIKO·Filed 2012·Application pending·0 cites
- 5039US2011106744A1Content recommendation device, content recommendation system, content recommendation method, program, and integrated circuitBECKER RALF·Filed 2010·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →