Inventor · disambiguated record
Kouji Maruyama
Also filed as: MARUYAMA KOUJI
31 granted patents·7 pending applications·362 citations·filing 1982–2023
97Inventor score
Files withTOA NENRYO KOGYO KK11NITTO DENKO CORP6SEKISUI CHEMICAL CO LTD4DENSO CORP2KONISHI TAKAHISA2
Top patents by PatentIndex Score
38 records- 0187US8869775B2Fuel supply apparatusMARUYAMA KOUJI·Filed 2011·Granted Oct 28, 2014·8 cites·17 claims
- 0286US8689827B2Fuel supply apparatusOKAZONO TETSURO·Filed 2011·Granted Apr 8, 2014·10 cites·12 claims
- 0381US9328704B2Fuel supply apparatusDENSO CORP·Filed 2013·Granted May 3, 2016·5 cites·10 claims
- 0481US7757671B2Fuel feed apparatusDENSO CORP·Filed 2007·Granted Jul 20, 2010·13 cites·17 claims
- 0580US8568596B2Membrane filtering device managing system and membrane filtering device for use therein, and membrane filtering device managing methodKONISHI TAKAHISA·Filed 2009·Granted Oct 29, 2013·9 cites·16 claims
- 0679US8519559B2Spiral type membrane element, and spiral type membrane filtering device having the sameKONISHI TAKAHISA·Filed 2008·Granted Aug 27, 2013·10 cites·5 claims
- 0777USD643817SElectrical connector housingSUMITOMO WIRING SYSTEMS·Filed 2010·Granted Aug 23, 2011·24 cites·1 claims
- 0877US4613581ACatalyst component for polymerization of olefins P-998TOA NENRYO KOGYO KK·Filed 1985·Granted Sep 23, 1986·21 cites·18 claims
- 0972US5061667ACatalytic component for olefin polymerizationTOG NENRYO KOGYO KK TONEN CORP·Filed 1990·Granted Oct 29, 1991·42 cites·7 claims
- 1071US5962148AElectrically conductive paint compositionSEKISUI CHEMICAL CO LTD·Filed 1995·Granted Oct 5, 1999·31 cites·17 claims
- 1169US8786314B2Contactless power transfer system and control method thereofMARUYAMA KOUJI·Filed 2011·Granted Jul 22, 2014·5 cites·18 claims
- 1269US8672142B2Composite semipermeable membraneNISHIYAMA SHINYA·Filed 2008·Granted Mar 18, 2014·6 cites·14 claims
- 1368US4814312AMethod for production of catalyst component for olefin polymerizationTOA NENRYO KOGYO KK·Filed 1987·Granted Mar 21, 1989·17 cites·11 claims
- 1465US5552216AElectrically conductive compositionSEKISUI CHEMICAL CO LTD·Filed 1993·Granted Sep 3, 1996·26 cites·6 claims
- 1564US8404119B2Method of membrane separation and membrane separation apparatusECHIZEN MASASHI·Filed 2008·Granted Mar 26, 2013·4 cites·6 claims
- 1664US4814313AMethod of production of catalyst carrier for polymerization of olefinTOA NENRYO KOGYO KK·Filed 1987·Granted Mar 21, 1989·14 cites·8 claims
- 1764US4595735ACatalyst component for polymerization of olefinsTOA NENRYO KOGYO KK·Filed 1985·Granted Jun 17, 1986·12 cites·6 claims
- 1862US4950630AMethod for production of catalyst component for olefin polymerizationTOA NENRYO KOGYO KK·Filed 1988·Granted Aug 21, 1990·13 cites·5 claims
- 1958US10066129B2Anti-fouling adhesive sheet, and anti-fouling treatment method for a structure using said anti-fouling adhesive sheetNITTO DENKO CORP·Filed 2013·Granted Sep 4, 2018·0 cites·6 claims
- 2057US5834549ATransparent conductive coating composition and transparent antistatic molded articleSEKISUI CHEMICAL CO LTD·Filed 1996·Granted Nov 10, 1998·16 cites·3 claims
- 2155US4686265AProcess for polymerization of olefinsTOA NENRYO KOGYO KK·Filed 1986·Granted Aug 11, 1987·8 cites·13 claims
- 2254US5752266AMethod controlling memory access operations by changing respective priorities thereof, based on a situation of the memory, and a system and an integrated circuit implementing the methodFUJITSU LTD·Filed 1995·Granted May 12, 1998·29 cites·35 claims
- 2354US4485186ACatalyst component for polymerization of olefinsTOA NENRYO KOGYO KK·Filed 1982·Granted Nov 27, 1984·9 cites·21 claims
- 2451US4960743AMethod for production of catalyst carrier for polymerization of olefinTOA NENRYO KOGYO KK·Filed 1988·Granted Oct 2, 1990·8 cites·5 claims
- 2548US4544648ACatalyst component for polymerization of olefinsTOA NENRYO KOGYO KK·Filed 1984·Granted Oct 1, 1985·5 cites·10 claims
- 2648US2011114560A1Spiral type membrane element and spiral type membrane filtering device having the membrane element, and membrane filtering device managing system and membrane filtering device managing method using the deviceNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 2748US2011263787A1Water-dispersed pressure-sensitive adhesive composition and method of productionNITTO DENKO CORP·Filed 2011·Application pending·0 cites
- 2848US2011114561A1Spiral type membrane filtering device and mounting member, and membrane filtering device managing system and membrane filtering device managing method using the sameNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 2948US2011263790A1Pressure-sensitive adhesive sheetNITTO DENKO CORP·Filed 2011·Application pending·0 cites
- 3047US2010320143A1Composite semipermeable membranes and process for production thereofNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 3146US12236530B2Method for fabricating three-dimensional descriptor extractor, and method and system for retrieving three-dimensional shapeASTRAEA SOFTWARE CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·3 claims
- 3243US4814311AMethod for production of catalyst component for olefin polymerization (P-1292)TOA NENRYO KOGYO KK·Filed 1987·Granted Mar 21, 1989·5 cites·11 claims
- 3343US4485187AProcess for producing ethylene polymersTOA NENRYO KOGYO KK·Filed 1982·Granted Nov 27, 1984·5 cites·4 claims
- 3443US2011168623A1Feed side passage material and spiral separation membrane elementUDA YASUHIRO·Filed 2009·Application pending·0 cites
- 3541US2013220002A1Membrane separation apparatus, membrane separation apparatus operation method, and evaluation method using the membrane separation apparatusKOBAYASHI KENTAROU·Filed 2011·Application pending·0 cites
- 3638US8356890B2Pressure regulating valve for inkjet printerMIMAKI ENG KK·Filed 2011·Granted Jan 22, 2013·0 cites·3 claims
- 3738US5429846APhoto-setting conductive coating compositionSEKISUI CHEMICAL CO LTD·Filed 1993·Granted Jul 4, 1995·7 cites·19 claims
- 3830USD613332SHousing of a damper mechanism for inkjet printerMIMAKI ENG KK·Filed 2008·Granted Apr 6, 2010·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →