Mamoru Takasaki

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing rubber weir main body

    • Patent number 6,348,120
    • Issue date Feb 19, 2002
    • Bridgestone Corporation
    • Mamoru Takasaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Collapsible sheet dam

    • Patent number 5,067,851
    • Issue date Nov 26, 1991
    • Bridgestone Corporation
    • Masao Fujisawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Damage-protecting flexible sheet dam

    • Patent number 4,909,666
    • Issue date Mar 20, 1990
    • Bridgestone Corporation
    • Mamoru Takasaki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Flexible sheet dams

    • Patent number 4,836,713
    • Issue date Jun 6, 1989
    • Bridgestone Corporation
    • Tateo Muramatsu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING