Inventor · disambiguated record
Kotaro Ichino
Also filed as: ICHINO KOTARO
21 granted patents·12 pending applications·90 citations·filing 2000–2023
92Inventor score
Top patents by PatentIndex Score
33 records- 0196US10435494B2Ethylene/α-olefin/non-conjugated polyene copolymer, and production process and use thereofMITSUI CHEMICALS INC·Filed 2018·Granted Oct 8, 2019·8 cites·14 claims
- 0291US10131726B2Ethylene/α-olefin/non-conjugated polyene copolymer, and production process and use thereofMITSUI CHECMICALS INC·Filed 2015·Granted Nov 20, 2018·9 cites·27 claims
- 0390US11078352B2Thermoplastic elastomer composition, use thereof, method for producing same, ethylene/α-olefin/unconjugated polyene copolymer and use thereofMITSUI CHEMICALS INC·Filed 2016·Granted Aug 3, 2021·5 cites·16 claims
- 0489US9023906B2Propylene-based copolymer, propylene-based copolymer composition, molded product thereof and foamed product thereof, and production process thereforOKAMOTO MASAHIKO·Filed 2012·Granted May 5, 2015·12 cites·22 claims
- 0587US10975223B2Resin composition and use thereofMITSUI CHEMICALS INC·Filed 2016·Granted Apr 13, 2021·2 cites·41 claims
- 0687US6635727B1Ethylene copolymer rubber, process for producing the same, and useMITSUI CHEMICALS INC·Filed 2000·Granted Oct 21, 2003·30 cites·42 claims
- 0786US8101254B2Rubber composition, crosslinked product and foam thereof, molded product therefrom, and use thereofNOGUCHI YUJI·Filed 2008·Granted Jan 24, 2012·8 cites·21 claims
- 0884US10919997B2Ethylene α-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2015·Granted Feb 16, 2021·2 cites·10 claims
- 0975US11760819B2Ethylene α-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2020·Granted Sep 19, 2023·0 cites·17 claims
- 1075US11613595B2Ethylene alpha-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2020·Granted Mar 28, 2023·0 cites·2 claims
- 1174US2022266568A1LaminateMITSUI CHEMICALS INC·Filed 2022·Application pending·0 cites
- 1271US2025243307A1ETHYLENE/a-OLEFIN/5-VINYL-2-NORBORNENE COPOLYMER, COMPOSITION CONTAINING SAID COPOLYMER, AND CROSSLINKED BODYMITSUI CHEMICALS INC·Filed 2023·Application pending·0 cites
- 1369US8318846B2Process oil composition, oil-extended elastomer containing the same and olefin-based thermoplastic elastomer compositionITO YUICHI·Filed 2006·Granted Nov 27, 2012·1 cites·11 claims
- 1467US11312114B2Laminate including ethylene/α-olefin/non-conjugated polyene copolymer composition, and ethylene/α-olefin/non-conjugated polyene copolymer compositionMITSUI CHEMICALS INC·Filed 2019·Granted Apr 26, 2022·0 cites·6 claims
- 1567US6787623B1Unconjugated cyclopolyene copolymer, rubber composition, and useMITSUI CHEMICALS INC·Filed 2000·Granted Sep 7, 2004·12 cites·34 claims
- 1666US2025206933A1Copolymer composition, foam molded body, crosslinked molded body, and production methods of theseMITSUI CHEMICALS INC·Filed 2023·Application pending·0 cites
- 1765US7977443B2Copolymer rubber, rubber composition and rubber molded productMITSUI CHEMICALS INC·Filed 2006·Granted Jul 12, 2011·1 cites·4 claims
- 1865US2019358928A1LaminateMITSUI CHEMICALS INC·Filed 2018·Application pending·0 cites
- 1962US12221544B2Acrylonitrile-butadiene rubber composition, and laminate having layer of the compositionMITSUI CHEMICALS INC·Filed 2019·Granted Feb 11, 2025·0 cites·3 claims
- 2058US2023365733A1Organosilicon compound graft copolymer and rubber composition for tire including the copolymerMITSUI CHEMICALS INC·Filed 2021·Application pending·0 cites
- 2157US11964447B2LaminateMITSUI CHEMICALS INC·Filed 2018·Granted Apr 23, 2024·0 cites·8 claims
- 2256US12036778B2Laminate including layer of ethylene-α-olefin-nonconjugated polyene copolymer composition, and application thereofMITSUI CHEMICALS INC·Filed 2019·Granted Jul 16, 2024·0 cites·11 claims
- 2355US2021008852A1Laminate and application of the sameMITSUI CHEMICALS INC·Filed 2019·Application pending·0 cites
- 2453US9914820B2Lumps and compositionMITSUI CHEMICALS INC·Filed 2014·Granted Mar 13, 2018·0 cites·8 claims
- 2547US11613594B2Crosslinked molded article and production method thereofMITSUI CHEMICALS INC·Filed 2018·Granted Mar 28, 2023·0 cites·5 claims
- 2647US2020016874A1LaminateMITSUI CHEMICALS INC·Filed 2018·Application pending·0 cites
- 2746US2009209672A1Copolymer rubber, rubber composition and rubber moldingMITSUI CHEMICALS INC·Filed 2008·Application pending·0 cites
- 2845US10570572B2Railroad rail track pad composition and railroad rail track padMITSUI CHEMICALS INC·Filed 2016·Granted Feb 25, 2020·0 cites·9 claims
- 2945US2008064818A1Nonconjugated Polyene Copolymer, Rubber Composition and Uses ThereofMITSUI CHEMICALS INC·Filed 2005·Application pending·0 cites
- 3045US2007219320A1Process for Producing Rubber Composition, Rubber Composition and use ThereofYOKOHAMA RUBBER COMPANY LTD TH·Filed 2005·Application pending·0 cites
- 3145US2008188621A1Rubber Composition and Use ThereofYOKOHAMA RUBBER CO LTD·Filed 2005·Application pending·0 cites
- 3243US11905348B2Ethylene/alpha-olefin/non-conjugated polyene copolymer, method for producing the same, and use thereofMITSUI CHEMICALS INC·Filed 2018·Granted Feb 20, 2024·0 cites·39 claims
- 3343US2019047264A1Laminate and application for sameMITSUI CHEMICALS INC·Filed 2017·Application pending·0 cites
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