Inventor · disambiguated record
Takahiro Kitahara
Also filed as: KITAHARA TAKAHIRO
74 granted patents·19 pending applications·858 citations·filing 1983–2025
99Inventor score
Top patents by PatentIndex Score
93 records- 0195US11708324B2Sulfuric acid ester or salt thereof, and surfactantDAIKIN IND LTD·Filed 2021·Granted Jul 25, 2023·2 cites·5 claims
- 0292US11072580B2Sulfuric acid ester or salt thereof, and surfactantDAIKIN IND LTD·Filed 2017·Granted Jul 27, 2021·4 cites·7 claims
- 0391US11512155B2Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2018·Granted Nov 29, 2022·3 cites·5 claims
- 0491US11279814B2Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2018·Granted Mar 22, 2022·2 cites·11 claims
- 0590US6068921ACarbon fluoride particles, preparation process and users of the sameDAIKIN IND LTD·Filed 1997·Granted May 30, 2000·56 cites·15 claims
- 0689US8997797B2Fluororesin and riser pipeKITAHARA TAKAHIRO·Filed 2010·Granted Apr 7, 2015·10 cites·9 claims
- 0789US6372870B1Tetrafluoroethylene copolymer and use thereofDAIKIN IND LTD·Filed 1998·Granted Apr 16, 2002·85 cites·21 claims
- 0889US2024317907A1Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 0988US7723615B2Fluororesin composition and electric wireDAIKIN IND LTD·Filed 2006·Granted May 25, 2010·9 cites·9 claims
- 1087US6538084B2Tetrafluoroethylene copolymer and use thereofDAIKIN IND LTD·Filed 2001·Granted Mar 25, 2003·39 cites·12 claims
- 1187US6503988B1Polytetrafluoroethylene fine powders and their useDAIKIN IND LTD·Filed 1996·Granted Jan 7, 2003·68 cites·15 claims
- 1286US12012470B2Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2022·Granted Jun 18, 2024·0 cites·19 claims
- 1386US11548960B2Ethylene/tetrafluoroethylene copolymerDAIKIN IND LTD·Filed 2018·Granted Jan 10, 2023·2 cites·14 claims
- 1486US2025361380A1Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 1584US9102817B2Crosslinkable fluorine rubber composition, fluorine rubber molded article, and method for producing sameNAKANO YASUHIRO·Filed 2012·Granted Aug 11, 2015·3 cites·14 claims
- 1684US8202617B2Fluoropolymer and composition thereofKITAHARA TAKAHIRO·Filed 2011·Granted Jun 19, 2012·5 cites·3 claims
- 1782US12404387B2Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2022·Granted Sep 2, 2025·0 cites·11 claims
- 1881US5087679APolymeric dielectricsDAIKIN IND LTD·Filed 1990·Granted Feb 11, 1992·49 cites·10 claims
- 1981US5081165AAntifouling coating composition containing fluorinated (meth)acrylatesDAIKIN IND LTD·Filed 1989·Granted Jan 14, 1992·33 cites·4 claims
- 2080US5229473AFluorine-containing copolymer and method of preparing the sameDAIKIN IND LTD·Filed 1992·Granted Jul 20, 1993·37 cites·8 claims
- 2180US4720166ACladding materials for optical fibersDAIKIN IND LTD·Filed 1986·Granted Jan 19, 1988·36 cites·2 claims
- 2280US4615584AOptical materialDAIKIN IND LTD·Filed 1985·Granted Oct 7, 1986·28 cites·2 claims
- 2377US11905349B2Ethylene/tetrafluoroethylene copolymerDAIKIN IND LTD·Filed 2022·Granted Feb 20, 2024·0 cites·17 claims
- 2477US5712062ACarbon fluoride particles, preparation process and uses of the sameDAIKIN IND LTD·Filed 1997·Granted Jan 27, 1998·49 cites·18 claims
- 2575US9109095B2Organosol composition of fluorine-containing polymerISHIKAWA TAKUJI·Filed 2011·Granted Aug 18, 2015·3 cites·23 claims
- 2673US8747973B2Fluid transfer memberSHIMONO TAKESHI·Filed 2005·Granted Jun 10, 2014·3 cites·9 claims
- 2773US8137812B2Fluoropolymer and composition thereofKITAHARA TAKAHIRO·Filed 2008·Granted Mar 20, 2012·6 cites·2 claims
- 2873US5177166AFluorine-containing copolymer and method of preparing the sameDAIKIN IND LTD·Filed 1990·Granted Jan 5, 1993·26 cites·4 claims
- 2972US9159757B2Photodetection device and sensor packageROHM CO LTD·Filed 2014·Granted Oct 13, 2015·0 cites·14 claims
- 3072US6780483B1Fluoropolymer laminateDAIKIN IND LTD·Filed 2000·Granted Aug 24, 2004·8 cites·15 claims
- 3171US9156930B2Film for use in film capacitors, and film capacitorsKOH MEITEN·Filed 2011·Granted Oct 13, 2015·2 cites·10 claims
- 3270US4566755ACopolymers for optical fibersDAIKIN IND LTD·Filed 1984·Granted Jan 28, 1986·16 cites·1 claims
- 3369US12506154B2Composition, binder, electrode mixture, electrode, and secondary batteryDAIKIN IND LTD·Filed 2022·Granted Dec 23, 2025·0 cites·13 claims
- 3469US4500694AOptical materialsDAIKIN IND LTD·Filed 1983·Granted Feb 19, 1985·22 cites·5 claims
- 3568US5128389AHard coating agents comprising fluorine-containing acxylate copolymersDAIKIN IND LTD·Filed 1990·Granted Jul 7, 1992·25 cites·9 claims
- 3666US4720428ACladding materials for optical fibersDAIKIN IND LTD·Filed 1985·Granted Jan 19, 1988·20 cites·2 claims
- 3765US11125609B2Photodetector and electronic apparatusROHM CO LTD·Filed 2018·Granted Sep 21, 2021·0 cites·9 claims
- 3865US9266986B2Chlorotrifluoroethylene copolymerSHIMONO TAKESHI·Filed 2005·Granted Feb 23, 2016·2 cites·8 claims
- 3965US2023183450A1Foam molding composition, foam molded body, electric wire, method for producing foam molded body and method for producing electric wireDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 4064US2024418568A1Sensing circuit and optical sensorROHM CO LTD·Filed 2024·Application pending·0 cites
- 4163US5071725AFluorinated copolymer coated carriers for developing electrostatic imagesDAIKIN IND LTD·Filed 1990·Granted Dec 10, 1991·18 cites·1 claims
- 4262US8530014B2LaminateSHIMONO TAKESHI·Filed 2009·Granted Sep 10, 2013·0 cites·4 claims
- 4362US6680124B1Fluorochemical adhesive material and laminate made with the sameDAIKIN IND LTD·Filed 1999·Granted Jan 20, 2004·27 cites·18 claims
- 4462US6303686B1Resin composition having water and oil repellencyDAIKIN IND LTD·Filed 1997·Granted Oct 16, 2001·18 cites·15 claims
- 4562US5149753AFluorine-containing copolymer and process for preparing the sameDAIKIN IND LTD·Filed 1990·Granted Sep 22, 1992·13 cites·5 claims
- 4661US11742491B2Binder for secondary battery, electrode mixture for secondary battery, electrode for secondary battery and secondary batteryDAIKIN IND LTD·Filed 2018·Granted Aug 29, 2023·0 cites·12 claims
- 4761US9873781B2Acrylic rubber composition, acrylic rubber molded product, and method for producing sameDAIKIN IND LTD·Filed 2013·Granted Jan 23, 2018·0 cites·11 claims
- 4861US9725534B2Fluororesin and riser pipeDAIKIN IND LTD·Filed 2014·Granted Aug 8, 2017·1 cites·6 claims
- 4961US5284893ACoating compositionDAIKIN IND LTD·Filed 1990·Granted Feb 8, 1994·17 cites·11 claims
- 5060US2024120888A1Semiconductor Integrated CircuitROHM CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 93 patent records by PatentIndex Score.
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