Patents Assigned to HOKUTAKU CO., LTD.
  • Patent number: 11946443
    Abstract: A bonded body wherein functional base material is attached to object to be bonded. Functional base material and object are bonded with functional base material's end portion covered so operational effect neither lost nor adversely affected by fluid, bonded body has strong bonding property preventing functional base material peeled off due to weather. Peelability allows functional base material repair ease. Functional base material provided on object's curved surface to be bonded to along curved and/or smooth surface of object to be bonded to along smooth surface. Functional base material has peripheral side surface with peripheral distal-most end portion. Peripheral gap part provided between object to be bonded to and functional base material on inside of peripheral distal-most end portion and on side opposing to object to be bonded to. Peripheral gap part filled with holding member extending in laminar fan shape from peripheral side surface along curved and/or smooth surface.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 2, 2024
    Assignees: ASAHI RUBBER INC., HOKUTAKU CO., LTD.
    Inventors: Nobuyoshi Watanabe, Hideaki Sato, Masafumi Takeyama, Yukihiro Oryu
  • Publication number: 20220341389
    Abstract: A bonded body wherein functional base material is attached to object to be bonded. Functional base material and object are bonded with functional base material's end portion covered so operational effect neither lost nor adversely affected by fluid, bonded body has strong bonding property preventing functional base material peeled off due to weather. Peelability allows functional base material repair ease. Functional base material provided on object's curved surface to be bonded to along curved and/or smooth surface of object to be bonded to along smooth surface. Functional base material has peripheral side surface with peripheral distal-most end portion. Peripheral gap part provided between object to be bonded to and functional base material on inside of peripheral distal-most end portion and on side opposing to object to be bonded to. Peripheral gap part filled with holding member extending in laminar fan shape from peripheral side surface along curved and/or smooth surface.
    Type: Application
    Filed: December 4, 2020
    Publication date: October 27, 2022
    Applicants: ASAHI RUBBER INC., HOKUTAKU CO., LTD.
    Inventors: Nobuyoshi WATANABE, Hideaki SATO, Masafumi TAKEYAMA, Yukihiro ORYU