Ryo KUMEGAWA

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing film

    • Patent number 11,745,216
    • Issue date Sep 5, 2023
    • JSR Corporation
    • Ryo Kumegawa
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Composition, polymer, and method of producing substrate

    • Patent number 11,578,230
    • Issue date Feb 14, 2023
    • JSR Corporation
    • Hiroyuki Komatsu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents