TREA

Makoto Sugiyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Grip scissors
    • Patent number 4,715,121
    • Issue date Dec 29, 1987
    • Kai Cutlery Center Co., Ltd.
    • Makoto Sugiyama
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Cutter having circular rotary blade
    • Patent number 4,601,103
    • Issue date Jul 22, 1986
    • Kai Cutlery Center Co., Ltd.
    • Makoto Sugiyama
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Pair of scissors
    • Patent number 4,241,503
    • Issue date Dec 30, 1980
    • Kaijirushi Hamono Center
    • Makoto Sugiyama
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Cleaning member for two-edge shaving blade unit
    • Patent number 4,226,019
    • Issue date Oct 7, 1980
    • Kai-Cutlery Center Co., Ltd.
    • Makoto Sugiyama
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Cutter knife
    • Patent number 4,196,515
    • Issue date Apr 8, 1980
    • Kai Cutlery Center Co., Ltd.
    • Makoto Sugiyama
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING