TREA

Hiroshi Hayakawa

Follow

Person

  • Furukawa, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Turn signal switch
    • Patent number 5,949,040
    • Issue date Sep 7, 1999
    • Alps Electric Co., Ltd.
    • Hiroshi Hayakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular knob switch apparatus
    • Patent number 5,905,237
    • Issue date May 18, 1999
    • Alps Electric Co., Ltd.
    • Hiroshi Hayakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switch with pivoting control member mounted on slider
    • Patent number 5,623,134
    • Issue date Apr 22, 1997
    • Alps Electric Co., Ltd.
    • Hiroshi Hayakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device
    • Patent number 5,557,080
    • Issue date Sep 17, 1996
    • Alps Electric Co., Ltd.
    • Hiroshi Hayakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Plunger switch
    • Patent number 5,512,717
    • Issue date Apr 30, 1996
    • Alps Electric Co., Ltd.
    • Tetsuya Magome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Movable contact piece support structure of a seesaw switch
    • Patent number 5,293,507
    • Issue date Mar 8, 1994
    • Alps Electric Co., Ltd.
    • Hiroshi Hayakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Illuminated see-saw switch device
    • Patent number 5,258,593
    • Issue date Nov 2, 1993
    • Alps Electric Co., Ltd.
    • Hiroshi Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Windshield wiper switch
    • Patent number 5,075,519
    • Issue date Dec 24, 1991
    • Alps Electric Co., Ltd.
    • Hiroshi Hayakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switch device
    • Patent number 4,970,357
    • Issue date Nov 13, 1990
    • Alps Electric Co., Ltd.
    • Hiroshi Hayakawa
    • H01 - BASIC ELECTRIC ELEMENTS