Kai HAYASHI

Person

  • Kobe-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Golf ball rubber composition and golf ball using the same

    • Patent number 11,826,615
    • Issue date Nov 28, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Kai Hayashi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 11,794,078
    • Issue date Oct 24, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball

    • Patent number 11,684,823
    • Issue date Jun 27, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Kai Hayashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Golf ball

    • Patent number 11,633,649
    • Issue date Apr 25, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 11,426,635
    • Issue date Aug 30, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball

    • Patent number 11,358,033
    • Issue date Jun 14, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 11,278,768
    • Issue date Mar 22, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Hironori Takihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball

    • Patent number 11,266,882
    • Issue date Mar 8, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Kai Hayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball

    • Patent number 11,185,744
    • Issue date Nov 30, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Hironori Takihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball

    • Patent number 11,167,177
    • Issue date Nov 9, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Hidetaka Inoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball

    • Patent number 10,940,368
    • Issue date Mar 9, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball

    • Patent number 10,610,740
    • Issue date Apr 7, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Kai Hayashi
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF BALL RUBBER COMPOSITION AND GOLF BALL USING THE SAME

    • Publication number 20230364476
    • Publication date Nov 16, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru NAGAKURA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20220370857
    • Publication date Nov 24, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF BALL

    • Publication number 20220193494
    • Publication date Jun 23, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF BALL

    • Publication number 20210299522
    • Publication date Sep 30, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CURED PRODUCT OF GOLF BALL RUBBER COMPOSITION AND GOLF BALL

    • Publication number 20210277209
    • Publication date Sep 9, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Kai HAYASHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF BALL

    • Publication number 20210162268
    • Publication date Jun 3, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Kai HAYASHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL RUBBER COMPOSITION AND GOLF BALL USING THE SAME

    • Publication number 20210002459
    • Publication date Jan 7, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Kai Hayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF BALL RUBBER COMPOSITION AND GOLF BALL USING THE SAME

    • Publication number 20200376347
    • Publication date Dec 3, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Kai Hayashi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20200353316
    • Publication date Nov 12, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20200206573
    • Publication date Jul 2, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Hironori Takihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF BALL

    • Publication number 20200206576
    • Publication date Jul 2, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Hironori Takihara
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20200206574
    • Publication date Jul 2, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Hidetaka Inoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF BALL

    • Publication number 20200129815
    • Publication date Apr 30, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Kai HAYASHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20200101353
    • Publication date Apr 2, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Hikaru Nagakura
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20200038711
    • Publication date Feb 6, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Kai HAYASHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20190126101
    • Publication date May 2, 2019
    • Sumitomo Rubber Industries, Ltd.
    • Kai HAYASHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20180318652
    • Publication date Nov 8, 2018
    • DUNLOP SPORTS CO., LTD.
    • Kai HAYASHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20180178082
    • Publication date Jun 28, 2018
    • DUNLOP SPORTS CO. LTD.
    • Kai HAYASHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF BALL

    • Publication number 20180178076
    • Publication date Jun 28, 2018
    • DUNLOP SPORTS CO., LTD.
    • Kai HAYASHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...