Masako Okamoto

Person

  • Mishima-gun, Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Polyol composition and polyurethane foam

    • Patent number 11,945,928
    • Issue date Apr 2, 2024
    • Sekisui Chemical Co., Ltd.
    • Takehiko Ushimi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Solar cell

    • Patent number 11,335,514
    • Issue date May 17, 2022
    • Sekisui Chemical Co., Ltd.
    • Akinobu Hayakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Interlayer for laminated glass and laminated glass

    • Patent number 10,464,293
    • Issue date Nov 5, 2019
    • Sekisui Chemical Co., Ltd.
    • Kouhei Yamaguchi
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Interlayer for laminated glass and laminated glass

    • Patent number 10,414,127
    • Issue date Sep 17, 2019
    • Sekisui Chemical Co., Ltd.
    • Kouhei Yamaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Interlayer for laminated glass and laminated glass

    • Patent number 10,414,128
    • Issue date Sep 17, 2019
    • Sekisui Chemical Co., Ltd.
    • Kouhei Yamaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents