Inventor · disambiguated record
Kenji Kawasaki
Also filed as: KAWASAKI KENJI
75 granted patents·24 pending applications·1,133 citations·filing 1977–2024
99Inventor score
Top patents by PatentIndex Score
99 records- 0194USD705137SRadiator grill for automobileNISSAN MOTOR·Filed 2012·Granted May 20, 2014·62 cites·1 claims
- 0294US6025956AIncident-light fluorescence microscopeOLYMPUS OPTICAL CO·Filed 1996·Granted Feb 15, 2000·168 cites·27 claims
- 0387US7986824B2Predetermined site luminescence measuring method, predetermined site luminescence measuring apparatus, expression amount measuring method, and measuring apparatusOLYMPUS CORP·Filed 2006·Granted Jul 26, 2011·14 cites·37 claims
- 0487US6396628B1Microscope transmitted-illumination apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted May 28, 2002·32 cites·14 claims
- 0586USD705140SRear bumper for automobileNISSAN MOTOR·Filed 2012·Granted May 20, 2014·33 cites·1 claims
- 0686USD695168SRear bumper for an automobileNISSAN MOTOR·Filed 2012·Granted Dec 10, 2013·33 cites·1 claims
- 0786US6040940AReflecting fluorescence microscopeOLYMPUS OPTICAL CO·Filed 1999·Granted Mar 21, 2000·73 cites·17 claims
- 0885US4947146AElectromagnetic contactorMATSUSHITA ELECTRIC WORKS LTD·Filed 1989·Granted Aug 7, 1990·38 cites·6 claims
- 0983US6674582B2Microscope zoom objective lensOLYMPUS CORP·Filed 2001·Granted Jan 6, 2004·27 cites·37 claims
- 1081USD705706SFront bumper for automobileNISSAN MOTOR·Filed 2012·Granted May 27, 2014·26 cites·1 claims
- 1181US6643061B2Microscope transmitted-illumination apparatusOLYMPUS OPTICAL CO·Filed 2002·Granted Nov 4, 2003·21 cites·13 claims
- 1281US6335833B1Afocal zoom lens system for streroscopic microscopesOLYMPUS OPTICAL CO·Filed 2000·Granted Jan 1, 2002·20 cites·7 claims
- 1380US8280142B2Predetermined site luminescence measuring method, predetermined site luminescence measuring apparatus, expression amount measuring method, and measuring apparatusSUZUKI HIROBUMI·Filed 2011·Granted Oct 2, 2012·6 cites·8 claims
- 1480US5710663AReflecting fluorescence microscopeOLYMPUS OPTICAL CO·Filed 1996·Granted Jan 20, 1998·58 cites·4 claims
- 1577US5668950ANetwork service system and communication unit for game machine and game machine capable of using said network service systemFUJITSU LTD·Filed 1994·Granted Sep 16, 1997·80 cites·19 claims
- 1676US6456430B1MicroscopeOLYMPUS OPTICAL CO·Filed 2001·Granted Sep 24, 2002·18 cites·9 claims
- 1775US10788657B2Microscope illumination device and microscopeOLYMPUS CORP·Filed 2018·Granted Sep 29, 2020·2 cites·14 claims
- 1875US6809861B2Optical apparatusOLYMPUS CORP·Filed 2000·Granted Oct 26, 2004·13 cites·1 claims
- 1975US2025060577A1Observation apparatusEVIDENT CORP·Filed 2024·Application pending·0 cites
- 2074US8369011B2Observation optical system and microscope including the observation optical systemOLYMPUS CORP·Filed 2010·Granted Feb 5, 2013·3 cites·25 claims
- 2174US7560932B2Nuclear magnetic resonance (NMR) probeHITACHI LTD·Filed 2007·Granted Jul 14, 2009·8 cites·8 claims
- 2273USD744389SRear bumper for automobileNISSAN MOTOR·Filed 2014·Granted Dec 1, 2015·17 cites·1 claims
- 2373US7808242B2Probe for NMR measurementHITACHI LTD·Filed 2008·Granted Oct 5, 2010·7 cites·7 claims
- 2471US7602555B2Observation or measurement means and observation or measurement system provided with the same, feeble light image pickup optical system and microscope apparatus provided with the same, microscope system provided with the microscope apparatus, and observation apparatus and observation system provided with the sameOLYMPUS CORP·Filed 2006·Granted Oct 13, 2009·5 cites·63 claims
- 2570US8427752B2Illumination apparatus and microscope having the sameDOHI MASAHITO·Filed 2010·Granted Apr 23, 2013·3 cites·9 claims
- 2669US10962758B2Imaging system and image construction methodOLYMPUS CORP·Filed 2019·Granted Mar 30, 2021·1 cites·14 claims
- 2769US2014329952A1Polychlorotrifluoroethylene film and backside protective sheet for solar cellDAIKIN IND LTD·Filed 2014·Application pending·0 cites
- 2867US12164099B2Observation apparatusEVIDENT CORP·Filed 2022·Granted Dec 10, 2024·0 cites·21 claims
- 2967US11188567B2Data analysis support apparatus and data analysis support systemHITACHI LTD·Filed 2017·Granted Nov 30, 2021·1 cites·8 claims
- 3067US6691130B2Method for creating browsing data of an information searching apparatus and method for searching informationHITACHI LTD·Filed 2001·Granted Feb 10, 2004·18 cites·30 claims
- 3166US9109449B2Turbine rotor and manufacturing method of turbine rotorSHIGE TAKASHI·Filed 2009·Granted Aug 18, 2015·4 cites·12 claims
- 3266US8911880B2Rotor of rotating machine and method of manufacturing the rotorNISHIMOTO SHIN·Filed 2009·Granted Dec 16, 2014·2 cites·14 claims
- 3365US9186753B2Back-shielded welding method and welded structure using the sameMITSUBISHI HITACHI POWER SYS·Filed 2012·Granted Nov 17, 2015·1 cites·3 claims
- 3465US5661894AMethod for assembling an electric motor employing a casing body having low dimensional accuracyDAIKIN IND LTD·Filed 1993·Granted Sep 2, 1997·27 cites·4 claims
- 3564US7262600B2NMR probeHITACHI LTD·Filed 2006·Granted Aug 28, 2007·4 cites·8 claims
- 3663US8603265B2Ni-based alloy high-chrome steel structure and manufacturing method of the sameNISHIMOTO SHIN·Filed 2009·Granted Dec 10, 2013·1 cites·18 claims
- 3763US7649684B2Optical apparatusOLYMPUS CORP·Filed 2005·Granted Jan 19, 2010·2 cites·4 claims
- 3863US6807014B2Zoom photographic optical systemOLYMPUS CORP·Filed 2003·Granted Oct 19, 2004·8 cites·9 claims
- 3963US6407857B2Lens barrel with variable eyepoint position and microscope using the same lens barrelOLYMPUS OPTICAL CO·Filed 2001·Granted Jun 18, 2002·8 cites·16 claims
- 4062US8760757B2Incident-light fluorescent illumination device and fluorescent microscope using the deviceKAWASAKI KENJI·Filed 2011·Granted Jun 24, 2014·1 cites·9 claims
- 4162US5664778ANetwork service system and communication unit for game machine and game machine capable of using said network service systemFUJITSU LTD·Filed 1995·Granted Sep 9, 1997·31 cites·13 claims
- 4261US9657574B2Rotor of rotary machine and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2015·Granted May 23, 2017·0 cites·16 claims
- 4361US9069182B2Tube lens, imaging optical system and microscopeKAWASAKI KENJI·Filed 2012·Granted Jun 30, 2015·1 cites·9 claims
- 4461US4818511AProcess and apparatus for producing non-oxide compoundsNIHON CEMENT·Filed 1987·Granted Apr 4, 1989·24 cites·8 claims
- 4561US2011073167A1Polychlorotrifluoroethylene film and backside protective sheet for solar cellDAIKIN IND LTD·Filed 2009·Application pending·0 cites
- 4659USD695655SFront bumper for automobileNISSAN MOTOR·Filed 2012·Granted Dec 17, 2013·10 cites·1 claims
- 4759USD686124SRoof spoiler for automobileNISSAN MOTOR·Filed 2012·Granted Jul 16, 2013·10 cites·1 claims
- 4859US5657433AMethod for generating, managing and displaying information retrieval data on information processing systemHITACHI LTD·Filed 1995·Granted Aug 12, 1997·32 cites·26 claims
- 4958US6157495AAfocal zoom lens system for stereoscopic microscopesOLYMPUS OPTICAL CO·Filed 1998·Granted Dec 5, 2000·18 cites·10 claims
- 5058US5761055ADriving pulse output limiting circuitSONY CORPRATION·Filed 1996·Granted Jun 2, 1998·29 cites·4 claims
Showing the top 50 of 99 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →