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Shinji Ohtomo

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  • Tsukuba-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID CRYSTAL POLYESTER AND FILM COMPRISING THE SAME
    • Publication number 20230295512
    • Publication date Sep 21, 2023
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LIQUID CRYSTAL POLYESTER AND FILM COMPRISING THE SAME
    • Publication number 20230295513
    • Publication date Sep 21, 2023
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    FILM AND LAMINATE
    • Publication number 20220153937
    • Publication date May 19, 2022
    • Sumitomo Chemical Company, Limited
    • Shohei AZAMI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    LIQUID CRYSTAL POLYESTER POWDER, LIQUID CRYSTAL POLYESTER COMPOSITI...
    • Publication number 20220089899
    • Publication date Mar 24, 2022
    • Sumitomo Chemical Company, Limited
    • Shohei AZAMI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    AROMATIC POLYESTER, PRODUCTION METHOD THEREFOR, AND COMPOSITION
    • Publication number 20210355317
    • Publication date Nov 18, 2021
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    AROMATIC LIQUID CRYSTAL POLYESTER, AROMATIC LIQUID CRYSTAL POLYESTE...
    • Publication number 20210024687
    • Publication date Jan 28, 2021
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    RESIN MICROPARTICLE PRODUCTION METHOD AND RESIN PARTICLES
    • Publication number 20190345295
    • Publication date Nov 14, 2019
    • Sumitomo Chemical Company, Limited
    • Kenji GOUDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    AROMATIC POLYETHER MICROPARTICLES, METHOD FOR PRODUCING CURED RESIN...
    • Publication number 20190270855
    • Publication date Sep 5, 2019
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    AROMATIC POLYSULFONE, PREPREG, AND METHOD FOR PRODUCING PREPREG
    • Publication number 20190071542
    • Publication date Mar 7, 2019
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    AROMATIC POLYSULFONE, PREPREG, AND METHOD FOR PRODUCING PREPREG
    • Publication number 20190040203
    • Publication date Feb 7, 2019
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING THERMOPLASTIC AROMATIC POLYSULFONE RESIN, METH...
    • Publication number 20180346710
    • Publication date Dec 6, 2018
    • Sumitomo Chemical Company, Limited
    • Tomokazu YASUNAGA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    AROMATIC POLYSULFONE
    • Publication number 20180057636
    • Publication date Mar 1, 2018
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • G01 - MEASURING TESTING
  • Information Patent Application

    METHOD OF PRODUCING LIQUID CRYSTAL POLYESTER
    • Publication number 20130197165
    • Publication date Aug 1, 2013
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD FOR PRODUCING LIQUID CRYSTAL POLYESTER
    • Publication number 20120253060
    • Publication date Oct 4, 2012
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING LIQUID CRYSTAL POLYESTER
    • Publication number 20120253003
    • Publication date Oct 4, 2012
    • Sumitomo Chemical Company, Limited
    • Shinji OHTOMO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PRODUCING POROUS FILM
    • Publication number 20100239744
    • Publication date Sep 23, 2010
    • Sumitomo Chemical Company, Limited
    • Hiroyuki Sato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    LAMINATED POROUS FILM
    • Publication number 20100216028
    • Publication date Aug 26, 2010
    • Sumitomo Chemical Company, Limited
    • Hiroyuki Sato
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    LAMINATED POROUS FILM
    • Publication number 20100159318
    • Publication date Jun 24, 2010
    • Sumitomo Chemical Company Limited
    • Hiroyuki Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Liquid-crystalline polymer composition, method for producing the sa...
    • Publication number 20070200094
    • Publication date Aug 30, 2007
    • Sumitomo Chemical Company, Limited
    • Tomoya Hosoda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Aromatic polyester film and production process thereof
    • Publication number 20060142534
    • Publication date Jun 29, 2006
    • Sumitomo Chemical Company, Limited
    • Shinji Ohtomo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Liquid-crystalline polyester production method
    • Publication number 20050080227
    • Publication date Apr 14, 2005
    • Sumitomo Chemical Company, Limited
    • Shinji Ohtomo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Liquid-crystalline polyester solution composition
    • Publication number 20040210032
    • Publication date Oct 21, 2004
    • Sumitomo Chemical Company, Limited
    • Satoshi Okamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Aromatic liquid-crystalline polyester and film thereof
    • Publication number 20040152865
    • Publication date Aug 5, 2004
    • Sumitomo Chemical Company, Limited
    • Satoshi Okamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...