Yasuhiro Aono

Person

  • Kawasaki, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Zoom lens

    • Patent number 4,874,231
    • Issue date Oct 17, 1989
    • Nikon Corporation
    • Yasuhiro Aono
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens capable of accomplishing macro-photography

    • Patent number 4,770,511
    • Issue date Sep 13, 1988
    • Nippon Kogaku K.K.
    • Yasuo Yonezawa
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 4,765,722
    • Issue date Aug 23, 1988
    • Nippon Kogaku K.K.
    • Yasuhiro Aono
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens including a wide angle of view

    • Patent number 4,699,475
    • Issue date Oct 13, 1987
    • Nippon Kogaku K.K.
    • Tomowaki Takahashi
    • G02 - OPTICS
  • Information Patent Grant

    Gradient index lens system

    • Patent number 4,639,094
    • Issue date Jan 27, 1987
    • Nippon Kogaku K.K.
    • Yasuhiro Aono
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 4,634,237
    • Issue date Jan 6, 1987
    • Nippon Kogaku K.K.
    • Yasuhiro Aono
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 4,591,244
    • Issue date May 27, 1986
    • Nippon Kogaku K.K.
    • Yasuhiro Aono
    • G02 - OPTICS