Inventor · disambiguated record
Kenichi Matsumura
Also filed as: MATSUMURA KENICHI
51 granted patents·11 pending applications·342 citations·filing 1974–2023
98Inventor score
Files withSMC CORP21SEKISUI CHEMICAL CO LTD16MATSUMURA KENICHI5DAINIPPON PRINTING CO LTD4ADVANCED MASK INSPECTION TECH3
Top patents by PatentIndex Score
62 records- 0189US12104051B2Chlorinated vinyl chloride-based resinSEKISUI CHEMICAL CO LTD·Filed 2020·Granted Oct 1, 2024·2 cites·12 claims
- 0288US10000634B2Resin composition for molding useSEKISUI CHEMICAL CO LTD·Filed 2015·Granted Jun 19, 2018·3 cites·12 claims
- 0387US12110385B2Chlorinated vinyl chloride resinSEKISUI CHEMICAL CO LTD·Filed 2020·Granted Oct 8, 2024·2 cites·10 claims
- 0484USD846697SElectromagnetic valveSMC CORP·Filed 2018·Granted Apr 23, 2019·22 cites·1 claims
- 0582US9523442B2Double solenoid valve with detent mechanismSMC CORP·Filed 2014·Granted Dec 20, 2016·5 cites·13 claims
- 0681USD739005SAspirator headMATSUMURA KENICHI·Filed 2013·Granted Sep 15, 2015·25 cites·1 claims
- 0780US7242591B2Wiring board incorporating components and process for producing the sameDAINIPPON PRINTING CO LTD·Filed 2003·Granted Jul 10, 2007·21 cites·7 claims
- 0879USD961730SElectromagnetic valveSMC CORP·Filed 2020·Granted Aug 23, 2022·7 cites·1 claims
- 0979USD857163SElectromagnetic valveSMC CORP·Filed 2018·Granted Aug 20, 2019·17 cites·1 claims
- 1077USD737952SAspirator headMATSUMURA KENICHI·Filed 2013·Granted Sep 1, 2015·21 cites·1 claims
- 1176USD963799SElectromagnetic valveSMC CORP·Filed 2020·Granted Sep 13, 2022·6 cites·1 claims
- 1276USD603016SFlow control valveSMC CORP·Filed 2007·Granted Oct 27, 2009·21 cites·1 claims
- 1376US7345888B2Component built-in wiring board and manufacturing method of component built-in wiring boardDAINIPPON PRINTING CO LTD·Filed 2007·Granted Mar 18, 2008·5 cites·2 claims
- 1474USD563523SElectromagnetic valveSMC CORP·Filed 2007·Granted Mar 4, 2008·19 cites·1 claims
- 1573USD961049SElectromagnetic valveSMC CORP·Filed 2020·Granted Aug 16, 2022·5 cites·1 claims
- 1673USD603015SFlow control valveSMC CORP·Filed 2007·Granted Oct 27, 2009·18 cites·1 claims
- 1772USD897496SElectromagnetic valveSMC CORP·Filed 2019·Granted Sep 29, 2020·12 cites·1 claims
- 1871US6950026B2Method for complementing personal lost memory information with communication, and communication system, and information recording medium thereofNAT INST INF & COMM TECH·Filed 2003·Granted Sep 27, 2005·11 cites·14 claims
- 1970USD827134SSizer for cardiac valve ring and blood vessel diameterMEDICAL PINE CO LTD·Filed 2015·Granted Aug 28, 2018·15 cites·1 claims
- 2068US9102805B2Masterbatch for foam molding and molded foamKAWAGUCHI YASUHIRO·Filed 2009·Granted Aug 11, 2015·1 cites·7 claims
- 2167USD918342SElectromagnetic valveSMC CORP·Filed 2019·Granted May 4, 2021·9 cites·1 claims
- 2267USD914139SElectromagnetic valveSMC CORP·Filed 2019·Granted Mar 23, 2021·9 cites·1 claims
- 2366US2024158625A1Chlorinated vinyl chloride resin composition and chlorinated vinyl chloride resin molded bodySEKISUI CHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 2465US10446092B2Image processing apparatus, display apparatus, image processing method, and image processing programDAINIPPON PRINTING CO LTD·Filed 2014·Granted Oct 15, 2019·1 cites·14 claims
- 2565US7485401B2Resin composition for toner, and tonersMITSUI CHEMICALS INC·Filed 2003·Granted Feb 3, 2009·9 cites·24 claims
- 2664US12428542B2Chlorinated vinyl chloride resin composition and chlorinated vinyl chloride resin molded bodySEKISUI CHEMICAL CO LTD·Filed 2020·Granted Sep 30, 2025·0 cites·17 claims
- 2764US12297312B2Chlorinated vinyl chloride-based resinSEKISUI CHEMICAL CO LTD·Filed 2021·Granted May 13, 2025·0 cites·4 claims
- 2864USD584797SElectromagnetic valveSMC CORP·Filed 2007·Granted Jan 13, 2009·13 cites·1 claims
- 2963US12486392B2Chlorinated vinyl chloride resinSEKISUI CHEMICAL CO LTD·Filed 2021·Granted Dec 2, 2025·0 cites·5 claims
- 3063US9611374B2Molding resin composition including chlorinated vinyl chloride-based resin, and molded article thereofSEKISUI CHEMICAL CO LTD·Filed 2014·Granted Apr 4, 2017·0 cites·13 claims
- 3163US8614415B2Defect inspection method of fine structure object and defect inspection apparatusMORIBE HIDEYUKI·Filed 2008·Granted Dec 24, 2013·2 cites·19 claims
- 3262US9765195B2Molding resin composition including chlorinated vinyl chloride-based resin, and molded article thereofSEKISUI CHEMICAL CO LTD·Filed 2016·Granted Sep 19, 2017·0 cites·11 claims
- 3362US9758633B2Molding resin composition including chlorinated vinyl chloride-based resin, and molded article thereofSEKISUI CHEMICAL CO LTD·Filed 2016·Granted Sep 12, 2017·0 cites·11 claims
- 3462US9372485B2Flow rate control deviceSMC KK·Filed 2012·Granted Jun 21, 2016·1 cites·10 claims
- 3561US9611373B2Molding resin composition including chlorinated vinyl chloride-based resin, and molded article thereofSEKISUI CHEMICAL CO LTD·Filed 2014·Granted Apr 4, 2017·0 cites·13 claims
- 3660USD708707SElectromagnetic valveSMC CORP·Filed 2013·Granted Jul 8, 2014·10 cites·1 claims
- 3758US8813787B2Single acting directional control valveMATSUMURA KENICHI·Filed 2012·Granted Aug 26, 2014·1 cites·8 claims
- 3858US2024217224A1LaminateSEKISUI CHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 3957US12460658B2Manifold air pressure feeder and manifold block for use in manifold air pressure feederSMC CORP·Filed 2023·Granted Nov 4, 2025·0 cites·9 claims
- 4056US7262262B2Resin composition for toner and tonerSEKISUI CHEMICAL CO LTD·Filed 2002·Granted Aug 28, 2007·7 cites·3 claims
- 4156US3976974ACard-controlled lock installations including matrix circuitsKUMAHIRA SAFE CO·Filed 1974·Granted Aug 24, 1976·13 cites·10 claims
- 4256US2023339207A1Laminate and method for using laminateSEKISUI CHEMICAL CO LTD·Filed 2021·Application pending·0 cites
- 4354US7644497B2Component built-in wiring board and manufacturing method of component built-in wiring boardDAINIPPON PRINTING CO LTD·Filed 2008·Granted Jan 12, 2010·0 cites·15 claims
- 4453USD752181SElectromagnetic valveSMC CORP·Filed 2015·Granted Mar 22, 2016·6 cites·1 claims
- 4552US12435737B2Ejector and vacuum generating device including the sameSMC CORP·Filed 2022·Granted Oct 7, 2025·0 cites·10 claims
- 4652USD912207SElectromagnetic valveSMC CORP·Filed 2019·Granted Mar 2, 2021·4 cites·1 claims
- 4752USD910816SElectromagnetic valveSMC CORP·Filed 2019·Granted Feb 16, 2021·4 cites·1 claims
- 4851US11680650B2Four-position switching valveSMC CORP·Filed 2022·Granted Jun 20, 2023·0 cites·6 claims
- 4949US8132593B2Pilot-operated three-port valveYOSHIMURA SHINICHI·Filed 2008·Granted Mar 13, 2012·0 cites·14 claims
- 5047US2021324961A1Spool valveSMC CORP·Filed 2019·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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