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Toshimitsu Watanabe

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  • Matsumoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector suspension device
    • Patent number 10,394,109
    • Issue date Aug 27, 2019
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector suspension device
    • Patent number 10,018,897
    • Issue date Jul 10, 2018
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector suspension device
    • Patent number 9,618,832
    • Issue date Apr 11, 2017
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector suspension device
    • Patent number 9,400,417
    • Issue date Jul 26, 2016
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector with a lens cover that is smaller in the open state than...
    • Patent number 9,075,294
    • Issue date Jul 7, 2015
    • Seiko Epson Corporation
    • Toshimitsu Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 8,469,521
    • Issue date Jun 25, 2013
    • Seiko Epson Corporation
    • Shingo Otsuka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector suspension device including a suspension position adjustm...
    • Patent number 8,454,174
    • Issue date Jun 4, 2013
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 8,317,337
    • Issue date Nov 27, 2012
    • Seiko Epson Corporation
    • Toshimitsu Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number D663348
    • Issue date Jul 10, 2012
    • Seiko Epson Corporation
    • Tetsu Nakayama
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D661332
    • Issue date Jun 5, 2012
    • Seiko Epson Corporation
    • Tetsu Nakayama
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Support for projector
    • Patent number D624949
    • Issue date Oct 5, 2010
    • Seiko Epson Corporation
    • Tetsu Nakayama
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D623678
    • Issue date Sep 14, 2010
    • Seiko Epson Corporation
    • Tetsu Nakayama
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector with a detachably attaching lamp cover
    • Patent number 7,722,195
    • Issue date May 25, 2010
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Projector
    • Patent number D597581
    • Issue date Aug 4, 2009
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D595756
    • Issue date Jul 7, 2009
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D595329
    • Issue date Jun 30, 2009
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D522561
    • Issue date Jun 6, 2006
    • Seiko Epson Corporation
    • Hajime Ikeuchi
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTOR
    • Publication number 20230266646
    • Publication date Aug 24, 2023
    • SEIKO EPSON CORPORATION
    • Takashi NAKAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20180292736
    • Publication date Oct 11, 2018
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20160342074
    • Publication date Nov 24, 2016
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20160306267
    • Publication date Oct 20, 2016
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20130250252
    • Publication date Sep 26, 2013
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20120236265
    • Publication date Sep 20, 2012
    • SEIKO EPSON CORPORATION
    • Toshimitsu Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR AND IMAGE DISPLAY SYSTEM
    • Publication number 20120229771
    • Publication date Sep 13, 2012
    • SEIKO EPSON CORPORATION
    • Yoshinori HASHIMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20110310355
    • Publication date Dec 22, 2011
    • SEIKO EPSON CORPORATION
    • Shingo OTSUKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20100321646
    • Publication date Dec 23, 2010
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20100225888
    • Publication date Sep 9, 2010
    • SEIKO EPSON CORPORATION
    • Toshimitsu Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector
    • Publication number 20060279715
    • Publication date Dec 14, 2006
    • SEIKO EPSON CORPORATION
    • Masayuki Okoshi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY