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Yukio Yamamoto

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  • Kurobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-hung window
    • Patent number 5,035,081
    • Issue date Jul 30, 1991
    • Yoshida Kogyo K. K.
    • Yukio Yamamoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Apparatus for retaining a sash in open position in a projected window
    • Patent number 4,605,252
    • Issue date Aug 12, 1986
    • Yoshida Kogyo K. K.
    • Yukio Yamamoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Weathertight sliding sash window assembly
    • Patent number 4,341,043
    • Issue date Jul 27, 1982
    • Yoshida Kogyo K. K.
    • Yukio Yamamoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Water-drainable gasket
    • Patent number 4,123,071
    • Issue date Oct 31, 1978
    • Yoshida Kogyo K. K.
    • Yukio Yamamoto
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Door hinge attachment device
    • Patent number 4,118,827
    • Issue date Oct 10, 1978
    • Yoshida Kogyo K. K.
    • Yukio Yamamoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Exterior window unit
    • Patent number 4,114,331
    • Issue date Sep 19, 1978
    • Yoshida Kogyo K. K.
    • Yukio Yamamoto
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Closure construction having adjustable catch assembly
    • Patent number 4,099,758
    • Issue date Jul 11, 1978
    • Yoshida Kogyo, K.K.
    • Yukio Yamamoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES