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Nobuyuki Otsuki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Projection device and projection system with suspending attachment
    • Patent number 11,921,408
    • Issue date Mar 5, 2024
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection apparatus with heat dissipation
    • Patent number 11,846,868
    • Issue date Dec 19, 2023
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection apparatus
    • Patent number 11,768,429
    • Issue date Sep 26, 2023
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector
    • Patent number 11,770,508
    • Issue date Sep 26, 2023
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projection apparatus with cooling fans
    • Patent number 11,762,273
    • Issue date Sep 19, 2023
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Speaker device and projector
    • Patent number 11,696,066
    • Issue date Jul 4, 2023
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector with operation member for adjusting a position of a lens
    • Patent number 11,539,925
    • Issue date Dec 27, 2022
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector
    • Patent number 11,460,758
    • Issue date Oct 4, 2022
    • Seiko Epson Corporation
    • Masatoshi Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector and casing with adjustment leg part
    • Patent number 11,415,870
    • Issue date Aug 16, 2022
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Receptacle connector for detecting connection states
    • Patent number 11,121,491
    • Issue date Sep 14, 2021
    • Seiko Epson Corporation
    • Ke Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Projector
    • Patent number 10,754,231
    • Issue date Aug 25, 2020
    • Seiko Epson Corporation
    • Takanori Fukuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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 having reflecting mirror disposed within housing and oper...
    • Patent number 10,151,969
    • Issue date Dec 11, 2018
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • 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

    Image pickup device and projector
    • Patent number 9,733,552
    • Issue date Aug 15, 2017
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector having a lens cap with a finger placement portion
    • Patent number 9,709,879
    • Issue date Jul 18, 2017
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Dimmer and projector
    • Patent number 9,703,184
    • Issue date Jul 11, 2017
    • Seiko Epson Corporation
    • Kenshi Sakai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector having an exterior enclosure and a receiver disposed in a...
    • Patent number 9,632,400
    • Issue date Apr 25, 2017
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Interactive system, control method for interactive system, and proj...
    • Patent number 9,632,616
    • Issue date Apr 25, 2017
    • Seiko Epson Corporation
    • Yasuyuki Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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
    • Patent number 9,494,848
    • Issue date Nov 15, 2016
    • Seiko Epson Corporation
    • Toshio Matsumiya
    • 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
    • Patent number 9,298,074
    • Issue date Mar 29, 2016
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 9,086,617
    • Issue date Jul 21, 2015
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 8,915,598
    • Issue date Dec 23, 2014
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    Interactive pen
    • Patent number D655707
    • Issue date Mar 13, 2012
    • Seiko Epson Corporation
    • Hiroto Miyauchi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Optical device and projector
    • Patent number 8,118,437
    • Issue date Feb 21, 2012
    • Seiko Epson Corporation
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector and keystone distortion correction method for projector
    • Patent number 7,905,607
    • Issue date Mar 15, 2011
    • Seiko Epson Corporation
    • Susumu Takatsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Support for projector
    • Patent number D624949
    • Issue date Oct 5, 2010
    • Seiko Epson Corporation
    • Tetsu Nakayama
    • 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
    • Publication number 20220308429
    • Publication date Sep 29, 2022
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SPEAKER DEVICE AND PROJECTOR
    • Publication number 20220303670
    • Publication date Sep 22, 2022
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTION DEVICE AND PROJECTION SYSTEM
    • Publication number 20220171261
    • Publication date Jun 2, 2022
    • SEIKO EPSON CORPORATION
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION APPARATUS
    • Publication number 20220137498
    • Publication date May 5, 2022
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION APPARATUS
    • Publication number 20220121092
    • Publication date Apr 21, 2022
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION APPARATUS
    • Publication number 20220121099
    • Publication date Apr 21, 2022
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION APPARATUS
    • Publication number 20220121096
    • Publication date Apr 21, 2022
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20220004088
    • Publication date Jan 6, 2022
    • SEIKO EPSON CORPORATION
    • Masatoshi TANAKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20210218941
    • Publication date Jul 15, 2021
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20210203892
    • Publication date Jul 1, 2021
    • SEIKO EPSON CORPORATION
    • Masayuki OKOSHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20210191242
    • Publication date Jun 24, 2021
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    RECEPTACLE CONNECTOR
    • Publication number 20200194917
    • Publication date Jun 18, 2020
    • SEIKO EPSON CORPORATION
    • Ke WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROJECTOR
    • Publication number 20190064641
    • Publication date Feb 28, 2019
    • SEIKO EPSON CORPORATION
    • Takanori FUKUYAMA
    • 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

    OPTICAL PROJECTION APPARATUS AND PROJECTOR
    • Publication number 20180059526
    • Publication date Mar 1, 2018
    • SEIKO EPSON CORPORATION
    • Naoto TAKEHANA
    • G02 - OPTICS
  • 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

    DIGITAL PEN
    • Publication number 20160132136
    • Publication date May 12, 2016
    • SEIKO EPSON CORPORATION
    • Nobuyuki Otsuki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PROJECTOR
    • Publication number 20160011494
    • Publication date Jan 14, 2016
    • SEIKO EPSON CORPORATION
    • Nobuyuki Otsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20150378247
    • Publication date Dec 31, 2015
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INTERACTIVE SYSTEM, CONTROL METHOD FOR INTERACTIVE SYSTEM, AND PROJ...
    • Publication number 20150324054
    • Publication date Nov 12, 2015
    • SEIKO EPSON CORPORATION
    • Yasuyuki KOBAYASHI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PROJECTOR
    • Publication number 20150293431
    • Publication date Oct 15, 2015
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20150163468
    • Publication date Jun 11, 2015
    • SEIKO EPSON CORPORATION
    • Nobuyuki Otsuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20150070661
    • Publication date Mar 12, 2015
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20140204348
    • Publication date Jul 24, 2014
    • SEIKO EPSON CORPORATION
    • Toshio Matsumiya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    IMAGE PICKUP DEVICE AND PROJECTOR
    • Publication number 20130038524
    • Publication date Feb 14, 2013
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DIMMER AND PROJECTOR
    • Publication number 20130038646
    • Publication date Feb 14, 2013
    • SEIKO EPSON CORPORATION
    • Kenshi SAKAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20120307214
    • Publication date Dec 6, 2012
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY