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Nobuo Sugiyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector
    • Patent number 11,526,071
    • Issue date Dec 13, 2022
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Projector having cooler
    • Patent number 11,300,859
    • Issue date Apr 12, 2022
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector
    • Patent number 11,281,082
    • Issue date Mar 22, 2022
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector including cooling target
    • Patent number 11,209,724
    • Issue date Dec 28, 2021
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 11,175,571
    • Issue date Nov 16, 2021
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Projector with cooler
    • Patent number 11,163,223
    • Issue date Nov 2, 2021
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Projector
    • Patent number 11,163,224
    • Issue date Nov 2, 2021
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Projector
    • Patent number 11,029,588
    • Issue date Jun 8, 2021
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Projector
    • Patent number 11,029,587
    • Issue date Jun 8, 2021
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector having cooler
    • Patent number 11,009,784
    • Issue date May 18, 2021
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Projector having a refrigerant generator
    • Patent number 10,989,994
    • Issue date Apr 27, 2021
    • Seiko Epson Corporation
    • Naoya Okada
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Projector
    • Patent number 10,983,425
    • Issue date Apr 20, 2021
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Projector
    • Patent number 10,890,836
    • Issue date Jan 12, 2021
    • Seiko Epson Corporation
    • Naoya Okada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector with cooling system
    • Patent number 10,712,643
    • Issue date Jul 14, 2020
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Projector having refrigerant generator
    • Patent number 10,705,414
    • Issue date Jul 7, 2020
    • Seiko Epson Corporation
    • Naoya Okada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector with cooler
    • Patent number 10,627,708
    • Issue date Apr 21, 2020
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 10,514,594
    • Issue date Dec 24, 2019
    • Seiko Epson Corporation
    • Naoya Okada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector and light dimming device including a light blocking member
    • Patent number 9,354,496
    • Issue date May 31, 2016
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter glasses and image display system comprising at least one of...
    • Patent number 9,057,944
    • Issue date Jun 16, 2015
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Image display apparatus
    • Patent number 9,001,278
    • Issue date Apr 7, 2015
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electro-optical apparatus and electronic equipment
    • Patent number 8,248,694
    • Issue date Aug 21, 2012
    • Epson Imaging Devices Corporation
    • Nobuo Sugiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electrooptic device, electronic apparatus, and driving method for t...
    • Patent number 7,589,810
    • Issue date Sep 15, 2009
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electro-optic device and electronic apparatus
    • Patent number 7,589,881
    • Issue date Sep 15, 2009
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electro-optical device and electronic apparatus
    • Patent number 7,190,504
    • Issue date Mar 13, 2007
    • Seiko Epson Corporation
    • Nobuo Sugiyama
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20240160093
    • Publication date May 16, 2024
    • SEIKO EPSON CORPORATION
    • Nobuo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20210200072
    • Publication date Jul 1, 2021
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20210109429
    • Publication date Apr 15, 2021
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PROJECTOR
    • Publication number 20210088885
    • Publication date Mar 25, 2021
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PROJECTOR
    • Publication number 20210018821
    • Publication date Jan 21, 2021
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20210011362
    • Publication date Jan 14, 2021
    • SEIKO EPSON CORPORATION
    • Naoya OKADA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20210011361
    • Publication date Jan 14, 2021
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PROJECTOR
    • Publication number 20200393746
    • Publication date Dec 17, 2020
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20200387057
    • Publication date Dec 10, 2020
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20200379327
    • Publication date Dec 3, 2020
    • SEIKO EPSON CORPORATION
    • Nobuo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20200292927
    • Publication date Sep 17, 2020
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PROJECTOR
    • Publication number 20200292925
    • Publication date Sep 17, 2020
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PROJECTOR
    • Publication number 20200278598
    • Publication date Sep 3, 2020
    • SEIKO EPSON CORPORATION
    • Naoya OKADA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PROJECTOR
    • Publication number 20200272038
    • Publication date Aug 27, 2020
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PROJECTOR
    • Publication number 20190271906
    • Publication date Sep 5, 2019
    • SEIKO EPSON CORPORATION
    • Naoya OKADA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20190196313
    • Publication date Jun 27, 2019
    • SEIKO EPSON CORPORATION
    • Naoya OKADA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20190196311
    • Publication date Jun 27, 2019
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PROJECTOR
    • Publication number 20190196312
    • Publication date Jun 27, 2019
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20140368746
    • Publication date Dec 18, 2014
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20140333905
    • Publication date Nov 13, 2014
    • SEIKO EPSON CORPORATION
    • Nobuo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    VIDEO IMAGE VIEWING GLASSES AND IMAGE DISPLAY SYSTEM
    • Publication number 20120062446
    • Publication date Mar 15, 2012
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SHUTTER GLASSES AND IMAGE DISPLAY SYSTEM
    • Publication number 20120062806
    • Publication date Mar 15, 2012
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • G02 - OPTICS
  • Information Patent Application

    IMAGE DISPLAY APPARATUS
    • Publication number 20110228179
    • Publication date Sep 22, 2011
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE DISPLAY APPARATUS
    • Publication number 20110221716
    • Publication date Sep 15, 2011
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20090309958
    • Publication date Dec 17, 2009
    • SEIKO EPSON CORPORATION
    • Goro HAMAGISHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRO-OPTIC DEVICE AND ELECTRONIC APPARATUS
    • Publication number 20090116094
    • Publication date May 7, 2009
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROOPTIC DEVICE, ELECTRONIC APPARATUS, AND DRIVING METHOD FOR T...
    • Publication number 20080170183
    • Publication date Jul 17, 2008
    • SEIKO EPSON CORPORATION
    • Nobuo SUGIYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY DEVICE, IMAGE PROCESSING METHOD, AND ELECTRONIC APPARATUS
    • Publication number 20080079804
    • Publication date Apr 3, 2008
    • SEIKO EPSON CORPORATION
    • Goro HAMAGISHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY DEVICE, IMAGE PROCESSING METHOD, AND ELECTRONIC APPARATUS
    • Publication number 20080080049
    • Publication date Apr 3, 2008
    • SEIKO EPSON CORPORATION
    • Goro HAMAGISHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electro-optical device and electronic apparatus
    • Publication number 20070273715
    • Publication date Nov 29, 2007
    • EPSON IMAGING DEVICES CORPORATION
    • Nobuo Sugiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE