Inventor · disambiguated record
Takehisa Nakayama
Also filed as: NAKAYAMA TAKEHISA
16 granted patents·3 pending applications·487 citations·filing 1982–2019
94Inventor score
Top patents by PatentIndex Score
19 records- 0196US4783368AHigh heat conductive insulated substrate and method of manufacturing the sameKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted Nov 8, 1988·159 cites·61 claims
- 0290US4585537AProcess for producing continuous insulated metallic substrateKANEGAFUCHI CHEMICAL IND·Filed 1984·Granted Apr 29, 1986·51 cites·15 claims
- 0383US4797527AElectrode for electric discharge machining and method for producing the sameKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted Jan 10, 1989·20 cites·15 claims
- 0476US5066861AX ray detecting deviceKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Nov 19, 1991·23 cites·23 claims
- 0574US4477999ATransformable toy vehicleBANDAI CO·Filed 1983·Granted Oct 23, 1984·28 cites·2 claims
- 0670US4664890AGlow-discharge decomposition apparatusKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted May 12, 1987·33 cites·15 claims
- 0769US5971726ATube connector restriction means for a tube-type roller pumpKANEKA CORP·Filed 1997·Granted Oct 26, 1999·29 cites·2 claims
- 0867US4468948AMethod and apparatus for measuring the concentration of a gaseous or volatile substance in a liquidKANEGAFUCHI CHEMICAL IND·Filed 1982·Granted Sep 4, 1984·23 cites·42 claims
- 0963US5931802AExtracorporeal blood circulatorKANEKA CORP·Filed 1997·Granted Aug 3, 1999·28 cites·4 claims
- 1061US7922822B2Method for cleaning and sterilizing endoscopic cameraKRIPTON CO LTD·Filed 2008·Granted Apr 12, 2011·1 cites·7 claims
- 1158US6157072AImage sensorKANEGAFUCHI CHEMICAL IND·Filed 1997·Granted Dec 5, 2000·25 cites·19 claims
- 1255US7964546B2Endoscope cleaning method and washing machineKANNO MINORU·Filed 2007·Granted Jun 21, 2011·0 cites·2 claims
- 1349US2020078393A1Composition comprising hydrogen gas for suppression or prevention of cancer metastasisMIZ COMPANY LTD·Filed 2019·Application pending·0 cites
- 1447US2009000045A1System of Cleaning an Inside of an Endoscope Channel and Method of Cleaning an Inside of an Endoscope ChannelMINORU KANNO·Filed 2007·Application pending·0 cites
- 1544US6083187AMethod and apparatus for treating bloodKANEKA CORP·Filed 1997·Granted Jul 4, 2000·52 cites·1 claims
- 1640US5128736ALight sensitive semiconductor deviceKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted Jul 7, 1992·8 cites·6 claims
- 1736US4711807AInsulating material of non-single crystalline silicon compoundKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted Dec 8, 1987·6 cites·8 claims
- 1833US2007009376A1Method of cleaning and sterilizing endoscopic camera equipment, etc. and apparatus thereforSCIENCE TECHNOLOGY INTERACT CO·Filed 2004·Application pending·0 cites
- 1930US5115123AContact type photoelectric transducerKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted May 19, 1992·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →