TREA

Takuma Sato

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photographic device with anti-shake function
    • Patent number 7,720,365
    • Issue date May 18, 2010
    • Hoya Corporation
    • Kosei Kosako
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Distance measuring apparatus
    • Patent number 6,263,164
    • Issue date Jul 17, 2001
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Naoto Nakahara
    • G02 - OPTICS
  • Information Patent Grant

    Distance measuring apparatus
    • Patent number 6,169,855
    • Issue date Jan 2, 2001
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Naoto Nakahara
    • G02 - OPTICS
  • Information Patent Grant

    Camera with lens barrier apparatus
    • Patent number 6,160,962
    • Issue date Dec 12, 2000
    • Asahi Kogaku Kogyo Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Distance measuring apparatus
    • Patent number 6,122,450
    • Issue date Sep 19, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Naoto Nakahara
    • G02 - OPTICS
  • Information Patent Grant

    Distance measuring apparatus
    • Patent number 6,112,030
    • Issue date Aug 29, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Naoto Nakahara
    • G02 - OPTICS
  • Information Patent Grant

    Distance measuring apparatus
    • Patent number 6,088,536
    • Issue date Jul 11, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Naoto Nakahara
    • G02 - OPTICS
  • Information Patent Grant

    Distance measuring apparatus
    • Patent number 6,081,671
    • Issue date Jun 27, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Naoto Nakahara
    • G02 - OPTICS
  • Information Patent Grant

    Distance measuring apparatus
    • Patent number 6,070,017
    • Issue date May 30, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Naoto Nakahara
    • G02 - OPTICS
  • Information Patent Grant

    Camera with lens barrier apparatus
    • Patent number 6,036,377
    • Issue date Mar 14, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Camera with lens barrier apparatus
    • Patent number 5,999,748
    • Issue date Dec 7, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Camera with lens barrier apparatus
    • Patent number 5,971,630
    • Issue date Oct 26, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Exposure controlling device for camera
    • Patent number 5,953,545
    • Issue date Sep 14, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Distance measuring apparatus
    • Patent number 5,923,910
    • Issue date Jul 13, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Naoto Nakahara
    • G02 - OPTICS
  • Information Patent Grant

    Electronically controlled camera
    • Patent number 5,907,725
    • Issue date May 25, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Camera with lens barrier apparatus
    • Patent number 5,842,057
    • Issue date Nov 24, 1998
    • Asahi Kogaki Kogo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Exposure controlling device for camera
    • Patent number 5,794,085
    • Issue date Aug 11, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Exposure controlling device for camera
    • Patent number 5,790,905
    • Issue date Aug 4, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Electronically controlled camera
    • Patent number 5,784,653
    • Issue date Jul 21, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens barrel and camera having such a barret
    • Patent number 5,774,748
    • Issue date Jun 30, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Takayuki Ito
    • G02 - OPTICS
  • Information Patent Grant

    Control method of a zoom lens camera
    • Patent number 5,748,997
    • Issue date May 5, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Yasushi Tabata
    • G02 - OPTICS
  • Information Patent Grant

    Multi-point object distance measuring device
    • Patent number 5,740,477
    • Issue date Apr 14, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Kosei Kosako
    • G02 - OPTICS
  • Information Patent Grant

    Camera and strobe charging system
    • Patent number 5,721,986
    • Issue date Feb 24, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Nomura
    • G02 - OPTICS
  • Information Patent Grant

    Remote control camera
    • Patent number 5,430,518
    • Issue date Jul 4, 1995
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Yasushi Tabata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film winding apparatus
    • Patent number 5,323,198
    • Issue date Jun 21, 1994
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Yasushi Tabata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents