Inventor · disambiguated record
Yutaka Obata
Also filed as: OBATA YUTAKA
17 granted patents·10 pending applications·177 citations·filing 1980–2022
93Inventor score
Files withIDEMITSU KOSAN CO13IDEMITSU PETROCHEMICAL CO4NISSAN MOTOR3IWASAKI TAKESHI2JAPAN SYNTHETIC RUBBER CO LTD2
Top patents by PatentIndex Score
27 records- 0184US10526433B2(Meth)acrylate compositionIDEMITSU KOSAN CO·Filed 2015·Granted Jan 7, 2020·2 cites·20 claims
- 0280US6407168B1Propylene resin composition and process for producing the sameIDEMITSU PETROCHEMICAL CO·Filed 2000·Granted Jun 18, 2002·20 cites·15 claims
- 0378US11364663B2Thermosetting composition, and method for manufacturing thermoset resinIDEMITSU KOSAN CO·Filed 2020·Granted Jun 21, 2022·1 cites·21 claims
- 0477US4856710ADual air conditioner for a vehicleNISSAN MOTOR·Filed 1983·Granted Aug 15, 1989·29 cites·39 claims
- 0575US8013091B2Resin for optical component, raw material composition used for resin for optical component, and optical componentIDEMITSU KOSAN CO·Filed 2008·Granted Sep 6, 2011·3 cites·14 claims
- 0674US4658595ACooling system for radiator and condenser of vehicles with an air conditioner and method of operating the sameNISSAN MOTOR·Filed 1985·Granted Apr 21, 1987·36 cites·15 claims
- 0773US10668650B2Thermosetting composition, and method for manufacturing thermoset resinIDEMITSU KOSAN CO·Filed 2015·Granted Jun 2, 2020·1 cites·8 claims
- 0872US6667359B1Polypropylene compositions for automotive partsIDEMITSU PETROCHEMICAL CO·Filed 2000·Granted Dec 23, 2003·12 cites·12 claims
- 0972US4340685AProcess for preparing polybutadiene having a 1,2-configuration content of 5-40% and a cis-1,4-configuration content of 60% or moreJAPAN SYNTHETIC RUBBER CO LTD·Filed 1981·Granted Jul 20, 1982·22 cites·18 claims
- 1070US4470270AAir conditioner system for an automotive vehicle having main and auxiliary cooling unitNISSAN MOTOR·Filed 1982·Granted Sep 11, 1984·25 cites·6 claims
- 1165US2024199782A1Thermosetting composition, method for producing molded article using the same, and cured productIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 1262US2024368322A1Thermosetting composition, method for producing molded article using the same, and cured productIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 1361US4304885APolybutadiene rubber compositionsJAPAN SYNTHETIC RUBBER CO LTD·Filed 1980·Granted Dec 8, 1981·17 cites·5 claims
- 1459US12291629B2Method of manufacturing a molded articleIDEMITSU KOSAN CO·Filed 2020·Granted May 6, 2025·0 cites·6 claims
- 1555US2024208116A1Thermosetting composition for injection molding, method for producing molded article using the same, and cured productIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 1655US2011288231A1Raw-material compositions for resin for optical part, resin for optical part, and optical partOBATA YUTAKA·Filed 2009·Application pending·0 cites
- 1754US6639038B2Crystalline polypropylene and its moldings and filmsIDEMITSU PETROCHEMICAL CO·Filed 2001·Granted Oct 28, 2003·3 cites·13 claims
- 1853US2013237660A1(meth)acrylate compositionIWASAKI TAKESHI·Filed 2011·Application pending·0 cites
- 1949US8648160B2Optical semiconductor sealing materialTAKEBE TOMOAKI·Filed 2012·Granted Feb 11, 2014·0 cites·9 claims
- 2048US8138287B2(Meth)acrylate copolymer for syrup and resin composition thereofOTA TSUYOSHI·Filed 2007·Granted Mar 20, 2012·0 cites·10 claims
- 2147US11926683B2Curable material and method for molding said thermally curable materialIDEMITSU KOSAN CO·Filed 2018·Granted Mar 12, 2024·0 cites·14 claims
- 2247US2010234527A1Optical semiconductor encapsulating materialIDEMITSU KOSAN CO·Filed 2007·Application pending·0 cites
- 2346US2008097072A1Optical Semiconductor Sealing MaterialIDEMITSU KOSAN CO·Filed 2005·Application pending·0 cites
- 2444US2005159562A1Polyaryl ether copolymer, process for the production thereof, and polymer electrolytic film formed of the sameIDEMITSU KOSAN CO·Filed 2005·Application pending·0 cites
- 2542US2009018288A1Crosslinked olefin polymers and process for production thereofIDEMITSU KOSAN CO·Filed 2005·Application pending·0 cites
- 2641US6455659B1Crystalline polypropylene and molded object and film thereofIDEMITSU PETROCHEMICAL CO·Filed 1999·Granted Sep 24, 2002·6 cites·16 claims
- 2733US2012142867A1Acrylate compositionIWASAKI TAKESHI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →