Inventor · disambiguated record
Hitoshi Kamura
Also filed as: KAMURA HITOSHI
54 granted patents·11 pending applications·922 citations·filing 1990–2019
98Inventor score
Files withMITSUBISHI MOTORS CORP39HOYA CORP9FUJITSU LTD3HOYA LENS THAILAND LTD3FUJITSU SHIKOKU SYSTEMS LTD2
Top patents by PatentIndex Score
65 records- 0191US6085717AFuel control device for cylinder injection type internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Jul 11, 2000·68 cites·12 claims
- 0291US5750888AFault diagnostic method and apparatus for fuel evaporative emission control systemMITSUBISHI MOTORS CORP·Filed 1996·Granted May 12, 1998·62 cites·27 claims
- 0390US9689349B2Fuel evaporative emission control apparatusMITSUBISHI MOTORS CORP·Filed 2015·Granted Jun 27, 2017·4 cites·20 claims
- 0490US6250758B1Plastic optical devices having antireflection film and mechanism for equalizing thickness of antireflection filmHOYA CORP·Filed 1998·Granted Jun 26, 2001·103 cites·19 claims
- 0589US5826559ALean-burn internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Oct 27, 1998·55 cites·6 claims
- 0687US7565901B2EGR system for internal combustion engineMITSUBISHI MOTORS CORP·Filed 2008·Granted Jul 28, 2009·25 cites·5 claims
- 0787US5749334AControl system and method for in-cylinder injection internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted May 12, 1998·50 cites·34 claims
- 0884US5809973AControl device and control method for internal-combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Sep 22, 1998·45 cites·19 claims
- 0983US8143741B2Electric power generation control device for motor vehicleFUNAKOSHI HIROSHI·Filed 2008·Granted Mar 27, 2012·23 cites·5 claims
- 1083US6062189ASpark ignition type in-cylinder injection internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted May 16, 2000·43 cites·15 claims
- 1181US9151251B2Evaporative emission control device for an internal combustion engineMATSUNAGA HIDEO·Filed 2012·Granted Oct 6, 2015·5 cites·2 claims
- 1279US5878711AControl apparatus for a cylinder-injection spark-ignition internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Mar 9, 1999·38 cites·36 claims
- 1376US6264751B1Mechanism for performing water repellency processing on both sides simultaneouslyHOYA CORP·Filed 1998·Granted Jul 24, 2001·45 cites·6 claims
- 1475US5797367AControl apparatus for an in-cylinder injection internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Aug 25, 1998·31 cites·6 claims
- 1574US9382879B2Fuel evaporative gas emission suppression systemMITSUBISHI MOTORS CORP·Filed 2014·Granted Jul 5, 2016·2 cites·14 claims
- 1674US5542400AApparatus and method for determining a failure of an EGR apparatusMITSUBISHI MOTORS CORP·Filed 1995·Granted Aug 6, 1996·30 cites·20 claims
- 1773US9306477B2Control device for hybrid vehicleMITSUBISHI MOTORS CORP·Filed 2014·Granted Apr 5, 2016·4 cites·6 claims
- 1866US9448194B2Apparatus and method of determining failure in thermostatMITSUBISHI MOTORS CORP·Filed 2013·Granted Sep 20, 2016·2 cites·10 claims
- 1966US6606196B2Optical element having antireflection filmHOYA CORP·Filed 2001·Granted Aug 12, 2003·10 cites·17 claims
- 2065US6003489AFuel injection control device of in-cylinder type internal combustion engineMITSUBISHI MOTORS CORP·Filed 1998·Granted Dec 21, 1999·19 cites·8 claims
- 2164US5875756AIgnition timing control system for in-cylinder injection internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Mar 2, 1999·34 cites·4 claims
- 2264US5483939AControl system for lean-burn internal combustion engineMITSUBISHI MOTORS CORP·Filed 1994·Granted Jan 16, 1996·19 cites·10 claims
- 2363US7249453B2Control device for an internal combustion engineMITSUBISHI MOTORS CORP·Filed 2005·Granted Jul 31, 2007·5 cites·9 claims
- 2462US6627320B2Method for producing composition for vapor deposition, composition for vapor deposition, and method for producing optical element with antireflection filmHOYA CORP·Filed 2001·Granted Sep 30, 2003·8 cites·19 claims
- 2561US9574525B2Apparatus for suppressing fuel evaporative gas emissionMITSUBISHI MOTORS CORP·Filed 2013·Granted Feb 21, 2017·2 cites·7 claims
- 2658US6173694B1Method and apparatus for controlling fuel injection in an in-cylinder type internal combustion engineMITSUBISHI MOTORS CORP·Filed 1999·Granted Jan 16, 2001·15 cites·20 claims
- 2758US2009248882A1Virtual social group management system, virtual social group management method, and computer programFUJITSU SHIKOKU SYSTEMS LTD·Filed 2008·Application pending·0 cites
- 2857US7729846B2Control device for engineMITSUBISHI MOTORS CORP·Filed 2009·Granted Jun 1, 2010·3 cites·10 claims
- 2957US7106515B2Composition for vapor deposition, method for forming an antireflection film, and optical elementHOYA CORP·Filed 2001·Granted Sep 12, 2006·3 cites·12 claims
- 3057US5010862AMethod for controlling the quantity of intake air supplied to an internal combustion engineMITSUBISHI MOTORS CORP·Filed 1990·Granted Apr 30, 1991·19 cites·8 claims
- 3156US5975047AControl apparatus for an in-cylinder injection spark-ignition internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Nov 2, 1999·17 cites·8 claims
- 3256US2010040801A1Vapor deposition material, process for producing optical member or plastic lens for spectacle with use thereof, and plastic lens for spectacleMITSUISHI TAKESHI·Filed 2007·Application pending·0 cites
- 3354US2015259509A1Transparent molded article, optical member, plastic lens, and methods of manufacturing sameHOYA CORP·Filed 2015·Application pending·0 cites
- 3452US9664146B2Apparatus for suppressing fuel evaporative gas emissionMITSUBISHI MOTORS CORP·Filed 2013·Granted May 30, 2017·0 cites·5 claims
- 3550US11526030B2Spectacle lens and spectaclesHOYA LENS THAILAND LTD·Filed 2019·Granted Dec 13, 2022·0 cites·5 claims
- 3650US11002991B2Spectacle lens and spectaclesHOYA LENS THAILAND LTD·Filed 2018·Granted May 11, 2021·0 cites·11 claims
- 3749US9046059B2Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engineFURUTA KATSUHIRO·Filed 2012·Granted Jun 2, 2015·1 cites·4 claims
- 3849US5975044AControl apparatus for cylinder fuel injection internal combustion enginesMITSUBISHI MOTORS CORP·Filed 1997·Granted Nov 2, 1999·12 cites·19 claims
- 3949US5743082AApparatus for detecting reduction of purifying capacity of catalyst for purifying exhaust gas from internal combustion engine and method thereofMITSUBISHI MOTORS CORP·Filed 1995·Granted Apr 28, 1998·16 cites·18 claims
- 4048US7739868B2Deterioration diagnostic system of exhaust gas purifying catalystMITSUBISHI MOTORS CORP·Filed 2007·Granted Jun 22, 2010·1 cites·7 claims
- 4148US5651351AFault diagnosis apparatus for a fuel evaporative emission supressing systemMITSUBISHI MOTORS CORP·Filed 1995·Granted Jul 29, 1997·12 cites·14 claims
- 4247US8392569B2Data delivery system and data delivery methodTAKEDA IORI·Filed 2009·Granted Mar 5, 2013·2 cites·8 claims
- 4347US6187159B1Mechanism for setting optical lens base material on holderHOYA CORP·Filed 1998·Granted Feb 13, 2001·14 cites·2 claims
- 4447US5575267AFault diagnosis apparatus for a fuel evaporative emission suppressing systemMITSUBISHI MOTORS CORP·Filed 1995·Granted Nov 19, 1996·18 cites·25 claims
- 4547US5440877AAir-fuel ratio controller for an internal combustion engineMITSUBISHI MOTORS CORP·Filed 1994·Granted Aug 15, 1995·11 cites·22 claims
- 4647US2009241198A1Inappropriate content determination apparatus, content provision system, inappropriate content determination method, and computer programFUJITSU SHIKOKU SYSTEMS LTD·Filed 2008·Application pending·0 cites
- 4745US5832893AControl system for internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Nov 10, 1998·11 cites·16 claims
- 4845US2020018993A1Spectacle lensHOYA LENS THAILAND LTD·Filed 2019·Application pending·0 cites
- 4945US2009141357A1Plastic lens comprising multilayer antireflective film and method for manufacturing sameHOYA CORP·Filed 2008·Application pending·0 cites
- 5044US8423531B2Non-transitory storage medium storing management program, management apparatus, and management methodYAMAKAWA KAZUO·Filed 2011·Granted Apr 16, 2013·0 cites·24 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →