TREA

Toshihiro HAMAMURA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image projection device
    • Patent number 11,647,170
    • Issue date May 9, 2023
    • Ricoh Company, Ltd.
    • Tomoko Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital camera
    • Patent number 7,990,458
    • Issue date Aug 2, 2011
    • Hoya Corporation
    • Tomohiko Kanzaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Photographing apparatus having an exposure mode selection function
    • Patent number 7,961,250
    • Issue date Jun 14, 2011
    • Hoya Corporation
    • Isamu Hirai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Photographing apparatus
    • Patent number 7,889,246
    • Issue date Feb 15, 2011
    • Hoya Corporation
    • Shigenori Fujio
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Photographing apparatus with setting for white balance adjustment
    • Patent number 7,839,436
    • Issue date Nov 23, 2010
    • Hoya Corporation
    • Toshihiro Hamamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Photographing apparatus having a white balance adjustment function
    • Patent number 7,764,318
    • Issue date Jul 27, 2010
    • Hoya Corporation
    • Teppei Okamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera system
    • Patent number 7,625,143
    • Issue date Dec 1, 2009
    • Hoya Corporation
    • Takeshi Matsushita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera having cross-shaped operation member
    • Patent number 7,539,409
    • Issue date May 26, 2009
    • Hoya Corporation
    • Takeshi Matsushita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Conversion cable
    • Patent number D472216
    • Issue date Mar 25, 2003
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Conversion cable
    • Patent number D472215
    • Issue date Mar 25, 2003
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Conversion cable
    • Patent number D472214
    • Issue date Mar 25, 2003
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Digital camera
    • Patent number D471220
    • Issue date Mar 4, 2003
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Digital camera
    • Patent number D462706
    • Issue date Sep 10, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Digital camera
    • Patent number D462705
    • Issue date Sep 10, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Digital camera
    • Patent number D462371
    • Issue date Sep 3, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • 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

    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

    Release timer switch controller for camera
    • Patent number D450338
    • Issue date Nov 13, 2001
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Cable release controller for camera
    • Patent number D450337
    • Issue date Nov 13, 2001
    • Asahi Kogaku Kogyo K.K.
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Camera
    • Patent number D438230
    • Issue date Feb 27, 2001
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Camera
    • Patent number D438228
    • Issue date Feb 27, 2001
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Top assembly for a single-lens reflex camera body
    • Patent number D433435
    • Issue date Nov 7, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Single-lens reflex camera body
    • Patent number D433434
    • Issue date Nov 7, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Compact camera
    • Patent number D416035
    • Issue date Nov 2, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    35mm camera
    • Patent number D412004
    • Issue date Jul 13, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Binoculars
    • Patent number D411214
    • Issue date Jun 22, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Binoculars
    • Patent number D395905
    • Issue date Jul 7, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Camera
    • Patent number D384684
    • Issue date Oct 7, 1997
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Toshihiro Hamamura
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE PROJECTION DEVICE
    • Publication number 20210127097
    • Publication date Apr 29, 2021
    • RICOH COMPANY, LTD.
    • Tomoko TAKAHASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIGITAL CAMERA
    • Publication number 20090153709
    • Publication date Jun 18, 2009
    • HOYA CORPORATION
    • Tomohiko KANZAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Photographing Apparatus
    • Publication number 20080062276
    • Publication date Mar 13, 2008
    • PENTAX CORPORATION
    • Isamu HIRAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Photographing Apparatus
    • Publication number 20080062284
    • Publication date Mar 13, 2008
    • PENTAX CORPORATION
    • Shigenori FUJIO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Photographing Apparatus
    • Publication number 20080062273
    • Publication date Mar 13, 2008
    • PENTAX CORPORATION
    • Teppei Okamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Photographing Apparatus
    • Publication number 20080062274
    • Publication date Mar 13, 2008
    • PENTAX CORPORATION
    • Toshihiro Hamamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Camera system
    • Publication number 20060088314
    • Publication date Apr 27, 2006
    • PENTAX CORPORATION
    • Takeshi Matsushita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Camera
    • Publication number 20060045514
    • Publication date Mar 2, 2006
    • PENTAX Corporation, of Tokyo, Japan
    • Takeshi Matsushita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE