Inventor · disambiguated record
Kentaro Ishihara
Also filed as: ISHIHARA KENTARO
37 granted patents·27 pending applications·37 citations·filing 2006–2023
95Inventor score
Files withMITSUBISHI GAS CHEMICAL CO38MURATA MANUFACTURING CO7NIPPON ELECTRIC GLASS CO5ISHIHARA KENTARO3MITSUBISHI ELECTRIC CORP3
Top patents by PatentIndex Score
64 records- 0196US11286342B2Polycarbonate resin, method for producing same, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2020·Granted Mar 29, 2022·5 cites·19 claims
- 0294US10767007B2Polycarbonate resin, method for producing same, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2017·Granted Sep 8, 2020·5 cites·8 claims
- 0392US11648537B2Supported catalyst for organic substance decomposition and organic substance decomposing apparatusMURATA MANUFACTURING CO·Filed 2020·Granted May 16, 2023·2 cites·14 claims
- 0492US11642661B2Supported catalyst for organic substance decomposition and organic substance decomposition deviceMURATA MANUFACTURING CO·Filed 2020·Granted May 9, 2023·2 cites·18 claims
- 0592US11383226B2Catalyst for organic substance decomposition and organic substance decomposing apparatusMURATA MANUFACTURING CO·Filed 2020·Granted Jul 12, 2022·2 cites·10 claims
- 0689US11529613B2Organic matter decomposition catalyst, organic matter decomposition aggregate, and organic matter decomposition apparatusMURATA MANUFACTURING CO·Filed 2019·Granted Dec 20, 2022·2 cites·19 claims
- 0781US11952460B2Polycarbonate resin, method for producing the same, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2022·Granted Apr 9, 2024·0 cites·33 claims
- 0881US10689486B2Resin produced by polycondensation, and resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2015·Granted Jun 23, 2020·2 cites·4 claims
- 0981US2022282038A1Resin produced by polycondensation, and resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1080US11760712B2Triarylmethane compoundsMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Sep 19, 2023·1 cites·6 claims
- 1178US10556987B2Polycarbonate resinMITSUBISHI GAS CHEMICAL CO·Filed 2016·Granted Feb 11, 2020·1 cites·7 claims
- 1277US11434327B2Polycarbonate resin, method for producing the same, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2018·Granted Sep 6, 2022·2 cites·27 claims
- 1376US10955680B2Method of producing thermoplastic resinMITSUBISHI GAS CHEMICAL CO·Filed 2016·Granted Mar 23, 2021·2 cites·16 claims
- 1476US10654972B2Method for producing thermoplastic resinMITSUBISHI GAS CHEMICAL CO·Filed 2016·Granted May 19, 2020·2 cites·13 claims
- 1575US11571683B2Honeycomb-structured catalyst for organic substance decomposition and organic substance decomposing apparatusMURATA MANUFACTURING CO·Filed 2020·Granted Feb 7, 2023·0 cites·12 claims
- 1673US11370882B2Resin produced by polycondensation, and resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2020·Granted Jun 28, 2022·0 cites·6 claims
- 1773US11072573B2Binaphthyl compoundsREUTER CHEMISCHE APPBAU E K·Filed 2018·Granted Jul 27, 2021·1 cites·17 claims
- 1873US7458790B2Vacuum pump with improved oil lubricationTOYOTA JIDOSHOKKI KK·Filed 2006·Granted Dec 2, 2008·5 cites·11 claims
- 1970US2025340696A1Resin obtained from cyclic diol compound, and optical lens containing sameMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 2069US8685506B2Tablet and exhaust pipe integrated with tabletMASUDA NORIAKI·Filed 2010·Granted Apr 1, 2014·2 cites·10 claims
- 2168US2025263363A1Oligomeric binaphtyl compounds and thermoplastic resinsMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 2267US9708213B2Sealing materialNIPPON ELECTRIC GLASS CO·Filed 2014·Granted Jul 18, 2017·0 cites·14 claims
- 2367US2025110258A1Optical lens that contains thermoplastic resinMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 2466US12091498B2Resin composition, molded body, optical lens, and optical lens unitMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Sep 17, 2024·1 cites·14 claims
- 2566US2025092194A1Polycarbonate resin, and optical lens and optical film using sameMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 2666US2025326889A1Thermoplastic resin and optical memberMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 2766US2025223400A1Thermoplastic resin and optical lens including sameMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 2865US2013276870A1Glass composition for electrode formation and electrode formation materialNIPPON ELECTRIC GLASS CO·Filed 2013·Application pending·0 cites
- 2964US12296321B2Organic substance decomposition catalyst and organic substance decomposition apparatusMURATA MANUFACTURING CO·Filed 2021·Granted May 13, 2025·0 cites·12 claims
- 3064US11440991B2Polycarbonate resin composition, production method therefor, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Sep 13, 2022·0 cites·13 claims
- 3164US11306180B2Polycarbonate and molded articleMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Apr 19, 2022·0 cites·14 claims
- 3263US12280358B2Organic material decomposition catalyst and organic material decomposition apparatusMURATA MANUFACTURING CO·Filed 2021·Granted Apr 22, 2025·0 cites·10 claims
- 3361US10711100B2Dihydroxy compoundMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Jul 14, 2020·0 cites·21 claims
- 3461US2024376286A1Dihydroxy compound manufacturing method and recycled resin manufacturing methodMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 3560US10962793B2Method of producing thermoplastic resinMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Mar 30, 2021·0 cites·17 claims
- 3658US2011135931A1Glass composition for electrode formation and electrode formation materialISHIHARA KENTARO·Filed 2009·Application pending·0 cites
- 3757US12509579B2Thermoplastic resin and optical lens including sameMITSUBISHI GAS CHEMICAL CO·Filed 2021·Granted Dec 30, 2025·0 cites·18 claims
- 3857US11132205B2Electronic control deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Sep 28, 2021·0 cites·6 claims
- 3954US2022135738A1Polycarbonate resin composition and optical lens using thisMITSUBISHI GAS CHEMICAL CO·Filed 2020·Application pending·0 cites
- 4053US2022291647A1Electronic control system, electronic-control-system testing apparatus, and electronic-control-system testing methodMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 4151US11960056B2Optical lens and method for manufacturing sameMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Apr 16, 2024·0 cites·7 claims
- 4251US2025059324A1Polycarbonate resin composition and optical lens using sameMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 4350US2021355058A1Polycyclic compoundsMITSUBISHI GAS CHEMICAL CO·Filed 2019·Application pending·0 cites
- 4450US2025223398A1Thermoplastic resin and optical lens including sameMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 4550US2025034071A1(het)aryl substituted bisphenol compounds and thermoplastic resinsMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 4650US2013161569A1Glass for use in forming electrodes, and electrode-forming material using sameISHIHARA KENTARO·Filed 2011·Application pending·0 cites
- 4749US2025092190A1Polyester carbonate resin, and optical lens and optical film which use sameMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 4848US11236062B2Method for producing 5-(bromomethyl)-1-benzothiopheneFUJIFILM TOYAMA CHEMICAL CO LTD·Filed 2017·Granted Feb 1, 2022·0 cites·5 claims
- 4948US2025092193A1Thermoplastic resin and optical lens including sameMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 5047US10934206B2Top plate for cooking deviceNIPPON ELECTRIC GLASS CO·Filed 2016·Granted Mar 2, 2021·0 cites·6 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kentaro Ishihara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →