TREA

Katsuki Machida

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lock device for accessory-grip
    • Patent number 6,826,366
    • Issue date Nov 30, 2004
    • PENTAX Corporation
    • Hidefumi Kaneko
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photometering apparatus
    • Patent number 6,014,273
    • Issue date Jan 11, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Isamu Hirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Switch apparatus
    • Patent number 5,821,480
    • Issue date Oct 13, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Katsuki Machida
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Information setting and displaying device for a camera
    • Patent number 5,749,005
    • Issue date May 5, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Masaaki Haga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Information setting and display device for a camera
    • Patent number 5,742,853
    • Issue date Apr 21, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Masaaki Haga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera having a battery and a strobe condenser therein
    • Patent number 5,708,896
    • Issue date Jan 13, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Katsuki Machida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Mode changeover device
    • Patent number 5,555,064
    • Issue date Sep 10, 1996
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Katsuki Machida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Lock device for accessory-grip
    • Publication number 20020136553
    • Publication date Sep 26, 2002
    • ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
    • Hidefumi Kaneko
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY