Inventor · disambiguated record
Isao Sakata
Also filed as: SAKATA ISAO · TAGUCHI YOSHIO · TERASAKA KUNIHIKO
22 granted patents·3 pending applications·505 citations·filing 1974–2021
96Inventor score
Files withYAMAHA MOTOR CO LTD4SAKATA ISAO3NIHON MEDIPHYSICS CO LTD2PHOTOCHEMICAL CO LTD2TOYOTA MOTOR CO LTD2
Top patents by PatentIndex Score
25 records- 0195USD755084SMotorcycleSAKATA ISAO·Filed 2014·Granted May 3, 2016·82 cites·1 claims
- 0293US6572839B2Sensitizer for tumor treatmentHITACHI LTD·Filed 2001·Granted Jun 3, 2003·64 cites·8 claims
- 0392US4849207APorphyrin derivativesNIHON MEDIPHYSICS CO LTD·Filed 1986·Granted Jul 18, 1989·50 cites·17 claims
- 0491USD594786SMotorcycleYAMAHA MOTOR CO LTD·Filed 2008·Granted Jun 23, 2009·46 cites·1 claims
- 0589US4996312APorphyrin derivatives, and their production and useNIHON MEDIPHYSICS CO LTD·Filed 1989·Granted Feb 26, 1991·29 cites·5 claims
- 0681US4212954APolyurethane foam product for an impact absorberTOYOTA MOTOR CO LTD·Filed 1977·Granted Jul 15, 1980·26 cites·5 claims
- 0778USD959334SMotorcycleYAMAHA MOTOR CO LTD·Filed 2021·Granted Aug 2, 2022·8 cites·1 claims
- 0876USD566626SMotorcycleYAMAHA MOTOR CO LTD·Filed 2007·Granted Apr 15, 2008·22 cites·1 claims
- 0976US6548045B2Nitroimidazole substituted porphyrin complexPHOTOCHEMICAL CO LTD·Filed 2000·Granted Apr 15, 2003·17 cites·20 claims
- 1076US4604241A9-desoxo-9-hydroxy-pheophorbide derivatives and alkaline salts thereofSAKATA ISAO·Filed 1984·Granted Aug 5, 1986·11 cites·1 claims
- 1173USD559155SMotorcycleYAMAHA MOTOR CO LTD·Filed 2007·Granted Jan 8, 2008·19 cites·1 claims
- 1270US4709022APheophorbide derivatives and alkaline salts thereofSAKATA ISAO·Filed 1985·Granted Nov 24, 1987·12 cites·1 claims
- 1369US9287424B2Polyimide resin composition for use in forming reverse reflecting layer in photovoltaic cell and method of forming reverse reflecting layer in photovoltaic cell used therewithWIN MAW SOE·Filed 2011·Granted Mar 15, 2016·2 cites·17 claims
- 1469US6266123B1Liquid crystal display device and manufacturing method thereofADVANCED DISPLAY KK·Filed 1999·Granted Jul 24, 2001·39 cites·14 claims
- 1568US4119582AProcess for manufacturing high-resilient flexible urethan foamsMITSUI NISSO CORP·Filed 1976·Granted Oct 10, 1978·20 cites·7 claims
- 1666US4209564AFlexible foamed product with skin and process for its manufactureTOYOTA MOTOR CO LTD·Filed 1979·Granted Jun 24, 1980·16 cites·8 claims
- 1759US6746663B2Porphyrin compoundsPHOTOCHEMICAL CO LTD·Filed 2000·Granted Jun 8, 2004·2 cites·6 claims
- 1852US6063777AIminochlorinaspartic acid derivativesWYETH LEDERLE JAPAN LTD·Filed 1997·Granted May 16, 2000·16 cites·9 claims
- 1947US4307206AUrea-formaldehyde resin adhesiveOSHIKA SHINKO CO·Filed 1980·Granted Dec 22, 1981·9 cites·6 claims
- 2045US4038270AMenthol glycoside, process for preparing the same and method for releasing menthol therefromTOYO HAKKA KOBYO KABUSHIKI KAI·Filed 1975·Granted Jul 26, 1977·5 cites·8 claims
- 2140US2005209298A1Method of photodynamic diagnosis for vascular diseasesHAMAMATSU PHOTONICS KK·Filed 2003·Application pending·0 cites
- 2236US2013306148A1Method for fabricating substrate for solar cell and solar cellTAKATO HIDETAKA·Filed 2012·Application pending·0 cites
- 2334US3988482AMenthol glycoside, process for preparing the same and method for releasing menthol therefromTOYO HAKKA KOGYO KK·Filed 1974·Granted Oct 26, 1976·7 cites·2 claims
- 2433US2009280549A1Method for Treating Body FluidTAKEI HIROSHI·Filed 2006·Application pending·0 cites
- 2530USD770329SMotor vehicle and/or toy replica thereofISHIDA TOSHIHARU·Filed 2015·Granted Nov 1, 2016·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →