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Tetsuo Hosokawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Viewfinder for single lens reflex camera
    • Patent number 7,616,884
    • Issue date Nov 10, 2009
    • Hoya Corporation
    • Hidefumi Kaneko
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    AF driving mechanism of camera
    • Patent number 7,103,273
    • Issue date Sep 5, 2006
    • PENTAX Corporation
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with motor and gear drive system
    • Patent number 6,929,408
    • Issue date Aug 16, 2005
    • PENTAX Corporation
    • Tetsuo Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Controller for controlling a camera having a built-in flash
    • Patent number 6,427,051
    • Issue date Jul 30, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Built-in retractable flash of a camera
    • Patent number 6,351,609
    • Issue date Feb 26, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Flash controller of a camera
    • Patent number 6,347,189
    • Issue date Feb 12, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Controller for controlling a built-in flash of a camera
    • Patent number 6,343,189
    • Issue date Jan 29, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Operation dial with an illuminator for a camera
    • Patent number 6,341,202
    • Issue date Jan 22, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Device for processing digital data of a DX code
    • Patent number 6,085,046
    • Issue date Jul 4, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tadayuki Kirigaya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Camera with pop-up strobe unit
    • Patent number 5,852,752
    • Issue date Dec 22, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Takao Nakanishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motor driven zoom camera
    • Patent number 5,812,888
    • Issue date Sep 22, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tadayuki Kirigaya
    • G02 - OPTICS
  • Information Patent Grant

    Pulse generator having simplified conductor arrangement
    • Patent number 5,790,909
    • Issue date Aug 4, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motor driven zoom camera
    • Patent number 5,754,894
    • Issue date May 19, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tadayuki Kirigaya
    • G02 - OPTICS
  • Information Patent Grant

    Mounting mechanism for film pressing roller of camera
    • Patent number 5,732,300
    • Issue date Mar 24, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motor driven zoom camera
    • Patent number 5,680,647
    • Issue date Oct 21, 1997
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tadayuki Kirigaya
    • G02 - OPTICS
  • Information Patent Grant

    Motor driven zoom camera
    • Patent number 5,654,789
    • Issue date Aug 5, 1997
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tadayuki Kirigaya
    • G02 - OPTICS
  • Information Patent Grant

    Camera having strobe incorporated therein
    • Patent number 5,245,374
    • Issue date Sep 14, 1993
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera having pop-up type strobe incorporated therein
    • Patent number 5,233,378
    • Issue date Aug 3, 1993
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Moving body measuring apparatus
    • Patent number 5,225,882
    • Issue date Jul 6, 1993
    • NEC Corporation
    • Tetsuo Hosokawa
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    VIEWFINDER FOR SINGLE LENS REFLEX CAMERA
    • Publication number 20060275029
    • Publication date Dec 7, 2006
    • PENTAX CORPORATION
    • Hidefumi KANEKO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    AF driving mechanism of camera
    • Publication number 20050105899
    • Publication date May 19, 2005
    • PENTAX CORPORATION
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Camera
    • Publication number 20040161230
    • Publication date Aug 19, 2004
    • PENTAX CORPORATION
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Camera
    • Publication number 20040161231
    • Publication date Aug 19, 2004
    • PENTAX CORPORATION
    • Tetsuo Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY