Inventor · disambiguated record
Kenji Kawai
Also filed as: KAWAI KENJI
142 granted patents·39 pending applications·3,384 citations·filing 1979–2024
99Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE24MITSUBISHI ELECTRIC CORP19CANON KK18FANUC CORP12AJINOMOTO KK11
Top patents by PatentIndex Score
181 records- 0198US7836054B2System and method for processing a message store for near duplicate messagesFTI TECHNOLOGY LLC·Filed 2009·Granted Nov 16, 2010·71 cites·20 claims
- 0298US7577656B2System and method for identifying and categorizing messages extracted from archived message storesATTENEX CORP·Filed 2006·Granted Aug 18, 2009·100 cites·8 claims
- 0398US6978274B1System and method for dynamically evaluating latent concepts in unstructured documentsATTENEX CORP·Filed 2001·Granted Dec 20, 2005·192 cites·44 claims
- 0497US6820081B1System and method for evaluating a structured message store for message redundancyATTENEX CORP·Filed 2003·Granted Nov 16, 2004·139 cites·38 claims
- 0597US6634170B2Exhaust emission control system of internal combustion engineMITSUBISHI FUSO TRUCK & BUS·Filed 2002·Granted Oct 21, 2003·106 cites·8 claims
- 0697US5563661AImage processing apparatusCANON KK·Filed 1994·Granted Oct 8, 1996·165 cites·8 claims
- 0796US7313556B2System and method for dynamically evaluating latent concepts in unstructured documentsATTENEX CORP·Filed 2005·Granted Dec 25, 2007·40 cites·26 claims
- 0896US7035876B2System and method for evaluating a structured message store for message redundancyATTENEX CORP·Filed 2004·Granted Apr 25, 2006·78 cites·28 claims
- 0996US5717924AMethod and apparatus for modifying existing relational database schemas to reflect changes made in a corresponding object modelWALL DATA INC·Filed 1995·Granted Feb 10, 1998·291 cites·15 claims
- 1095US8095613B1Electronic message prioritizationPERKOWITZ MICHAEL·Filed 2010·Granted Jan 10, 2012·85 cites·20 claims
- 1195US8015188B2System and method for thematically grouping documents into clustersFTI TECHNOLOGY LLC·Filed 2010·Granted Sep 6, 2011·17 cites·20 claims
- 1295US6453120B1Image processing apparatus with recording and reproducing modes for hierarchies of hierarchically encoded videoCANON KK·Filed 1996·Granted Sep 17, 2002·153 cites·7 claims
- 1395US4686124AThermoplastic resin-silicone rubber composite shaped articleSUMITOMO BAKELITE CO·Filed 1984·Granted Aug 11, 1987·80 cites·12 claims
- 1493US8380718B2System and method for grouping similar documentsFTI TECHNOLOGY LLC·Filed 2011·Granted Feb 19, 2013·12 cites·20 claims
- 1593US5877036AOverlay measuring method using correlation functionNEC CORP·Filed 1997·Granted Mar 2, 1999·143 cites·20 claims
- 1693US5548749ASemantic orbject modeling system for creating relational database schemasWALL DATA INC·Filed 1993·Granted Aug 20, 1996·275 cites·29 claims
- 1792US8914331B2Computer-implemented system and method for identifying duplicate and near duplicate messagesFTI TECHNOLOGY LLC·Filed 2014·Granted Dec 16, 2014·9 cites·14 claims
- 1892US6989731B1Notifying a user that a warning status has occurred in a deviceCANON KK·Filed 2000·Granted Jan 24, 2006·78 cites·10 claims
- 1992US6755014B2NOx cleaning apparatus and NOx cleaning method for internal combustion engineMITSUBISHI FUSO TRUCK & BUS·Filed 2002·Granted Jun 29, 2004·79 cites·12 claims
- 2091US9531226B2Rotor of internal permanent magnet synchronous motor and internal permanent magnet sycnronous motorFANUC CORP·Filed 2013·Granted Dec 27, 2016·10 cites·11 claims
- 2191US7809727B2System and method for clustering unstructured documentsFTI TECHNOLOGY LLC·Filed 2007·Granted Oct 5, 2010·15 cites·16 claims
- 2291US5306671AMethod of treating semiconductor substrate surface and method of manufacturing semiconductor device including such treating methodMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Apr 26, 1994·89 cites·12 claims
- 2390US4834721AThermoplastic resin silicone composite shaped articleSUMITOMO BAKELITE CO·Filed 1988·Granted May 30, 1989·73 cites·7 claims
- 2489US8108397B2System and method for processing message threadsKAWAI KENJI·Filed 2010·Granted Jan 31, 2012·6 cites·20 claims
- 2588US4877509ASemiconductor wafer treating apparatus utilizing a plasmaMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Oct 31, 1989·43 cites·8 claims
- 2687US7051700B2Internal combustion engine and control device for the internal combustion engineTOYOTA JIDOSHOKKI KK·Filed 2003·Granted May 30, 2006·31 cites·8 claims
- 2787US2024287360A1Resin composition, cured product, sheet-like laminate material, resin sheet, printed wiring board, and semiconductor deviceAJINOMOTO KK·Filed 2024·Application pending·0 cites
- 2886US7610313B2System and method for performing efficient document scoring and clusteringATTENEX CORP·Filed 2003·Granted Oct 27, 2009·50 cites·22 claims
- 2985US5809297ASemantic object modeling system for creating relational database schemasWALL DATA INC·Filed 1996·Granted Sep 15, 1998·141 cites·29 claims
- 3084US9619551B2Computer-implemented system and method for generating document groupings for displayFTI TECH LLC·Filed 2015·Granted Apr 11, 2017·2 cites·20 claims
- 3184US8725736B2Computer-implemented system and method for clustering similar documentsFTI TECHNOLOGY LLC·Filed 2013·Granted May 13, 2014·4 cites·20 claims
- 3283US10581288B2Rotor and rotary electrical machineFANUC CORP·Filed 2018·Granted Mar 3, 2020·2 cites·5 claims
- 3383US8458183B2System and method for identifying unique and duplicate messagesKAWAI KENJI·Filed 2012·Granted Jun 4, 2013·2 cites·23 claims
- 3482US9195399B2Computer-implemented system and method for identifying relevant documents for displayFTI TECHNOLOGY LLC·Filed 2014·Granted Nov 24, 2015·3 cites·14 claims
- 3582US8626761B2System and method for scoring concepts in a document setKAWAI KENJI·Filed 2009·Granted Jan 7, 2014·16 cites·16 claims
- 3682US6410991B1Semiconductor device and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jun 25, 2002·55 cites·5 claims
- 3781US5435886AMethod of plasma etchingMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jul 25, 1995·39 cites·4 claims
- 3880US9065314B2Rotor of buried magnet-type electric motor, motor and machine tool having the rotorARIMATSU YOHEI·Filed 2012·Granted Jun 23, 2015·5 cites·10 claims
- 3980US6932062B2Compression ignition type internal combustion engineTOYOTA JIDOSHOKKI KK·Filed 2004·Granted Aug 23, 2005·19 cites·14 claims
- 4079US10128727B2Rotor member, rotor, electric motor, machine tool, and manufacturing method of rotorFANUC CORP·Filed 2015·Granted Nov 13, 2018·2 cites·1 claims
- 4179US7613382B2Image processing apparatusCANON KK·Filed 2007·Granted Nov 3, 2009·3 cites·21 claims
- 4279US6937280B2Electronic device having pivotal display and stereo speakersCANON KK·Filed 2001·Granted Aug 30, 2005·22 cites·6 claims
- 4379US6635561B2Semiconductor device, and method of manufacturing the semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 21, 2003·25 cites·1 claims
- 4479US4915979ASemiconductor wafer treating device utilizing ECR plasmaMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Apr 10, 1990·24 cites·6 claims
- 4577US6228712B1Non-volatile semiconductor memory device and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 1999·Granted May 8, 2001·35 cites·6 claims
- 4676US8374494B2Image processing apparatusCANON KK·Filed 2009·Granted Feb 12, 2013·2 cites·34 claims
- 4776US6141047AImage signal processing apparatus and image pickup deviceCANON KK·Filed 1996·Granted Oct 31, 2000·51 cites·5 claims
- 4875US9384250B2Computer-implemented system and method for identifying related messagesFTI TECHNOLOGY LLC·Filed 2014·Granted Jul 5, 2016·0 cites·14 claims
- 4975US6666019B2Exhaust emission control system of internal combustion engineMITSUBISHI FUSO TRUCK & BUS·Filed 2002·Granted Dec 23, 2003·22 cites·20 claims
- 5074US4982138ASemiconductor wafer treating device utilizing a plasmaMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jan 1, 1991·19 cites·5 claims
Showing the top 50 of 181 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →