Inventor · disambiguated record
Shinji Ohtomo
Also filed as: OHTOMO SHINJI
16 granted patents·9 pending applications·72 citations·filing 2003–2023
89Inventor score
Top patents by PatentIndex Score
25 records- 0190US7063892B2Aromatic liquid-crystalline polyester and film thereofSUMITOMO CHEMICAL CO·Filed 2003·Granted Jun 20, 2006·36 cites·22 claims
- 0281US11879041B2Film and laminateSUMITOMO CHEMICAL CO·Filed 2020·Granted Jan 23, 2024·1 cites·7 claims
- 0381US7618552B2Liquid-crystalline polymer composition, method for producing the same, and molded article using the sameSUMITOMO CHEMICAL CO·Filed 2007·Granted Nov 17, 2009·11 cites·13 claims
- 0479US7244807B2Aromatic polyester film and production process thereofSUMITOMO CHEMICAL CO·Filed 2005·Granted Jul 17, 2007·3 cites·4 claims
- 0570US8759474B2Method for producing liquid crystal polyesterOHTOMO SHINJI·Filed 2012·Granted Jun 24, 2014·3 cites·6 claims
- 0668US8383759B2Method for producing liquid crystal polyesterSUMITOMO CHEMICAL CO·Filed 2012·Granted Feb 26, 2013·1 cites·4 claims
- 0760US11230628B2Resin microparticle production method and resin particlesSUMITOMO CHEMICAL CO·Filed 2017·Granted Jan 25, 2022·0 cites·12 claims
- 0860US10927225B2Aromatic polyether microparticles, method for producing cured resin product, and method for producing carbon-fiber-reinforced composite materialSUMITOMO CHEMICAL CO·Filed 2017·Granted Feb 23, 2021·0 cites·8 claims
- 0955US12077705B2Liquid crystal polyester and film comprising the sameSUMITOMO CHEMICAL CO·Filed 2023·Granted Sep 3, 2024·0 cites·19 claims
- 1054US11926779B2Liquid crystal polyester and film comprising the sameSUMITOMO CHEMICAL CO·Filed 2023·Granted Mar 12, 2024·0 cites·9 claims
- 1154US7022807B2Liquid-crystalline polyester solution compositionSUMITOMO CHEMICAL CO·Filed 2004·Granted Apr 4, 2006·14 cites·9 claims
- 1254US2023069551A1Method for producing liquid crystalline polyester and liquid crystalline polyesterSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 1353US7005497B2Liquid-crystalline polyester production methodSUMITOMO CHEMICAL CO·Filed 2004·Granted Feb 28, 2006·3 cites·4 claims
- 1453US2021355317A1Aromatic polyester, production method therefor, and compositionSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 1553US2022089899A1Liquid crystal polyester powder, liquid crystal polyester composition, film producing method, and laminate producing methodSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 1652US2010216028A1Laminated porous filmSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1752US2023257911A1Liquid-crystal polyester fibers and method for producing liquid-crystal polyester fibersSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 1852US2010159318A1Laminated porous filmSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1952US2010239744A1Process for producing porous filmSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 2051US10899888B2Aromatic polysulfone, prepreg, and method for producing prepregSUMITOMO CHEMICAL CO·Filed 2017·Granted Jan 26, 2021·0 cites·12 claims
- 2150US10851207B2Aromatic polysulfone, prepreg, and method for producing prepregSUMITOMO CHEMICAL CO·Filed 2017·Granted Dec 1, 2020·0 cites·5 claims
- 2250US2021024687A1Aromatic liquid crystal polyester, aromatic liquid crystal polyester composition, and molded articleSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 2348US10400069B2Aromatic polysulfoneSUMITOMO CHEMICAL CO·Filed 2016·Granted Sep 3, 2019·0 cites·6 claims
- 2445US10870755B2Method for producing thermoplastic aromatic polysulfone resin, method for producing epoxy composition, and method for producing cured epoxy productSUMITOMO CHEMICAL CO·Filed 2016·Granted Dec 22, 2020·0 cites·6 claims
- 2538US2013197165A1Method of producing liquid crystal polyesterSUMITOMO CHEMICAL CO·Filed 2013·Application pending·0 cites
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