TREA

HIROSHI SUGIHARA

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  • OGAKI-SHI, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Illumination device
    • Patent number 6,945,678
    • Issue date Sep 20, 2005
    • Toyoda Gosei Co., Ltd.
    • Hiroshi Sugihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Planar light emitting device
    • Patent number 6,893,134
    • Issue date May 17, 2005
    • Toyoda Gosei Co., Ltd.
    • Toshinori Takahashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Interior illuminating apparatus for vehicle
    • Patent number 6,871,986
    • Issue date Mar 29, 2005
    • Toyoda Gosei Co., Ltd.
    • Osamu Yamanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Illumination device
    • Patent number 6,851,841
    • Issue date Feb 8, 2005
    • Toyoda Gosei Co., Ltd.
    • Hiroshi Sugihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Planar light emitting device
    • Patent number 6,447,134
    • Issue date Sep 10, 2002
    • Toyoda Gosei Co., Ltd.
    • Toshinori Takahashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Indirect lighting system for vehicle interior
    • Patent number 6,402,354
    • Issue date Jun 11, 2002
    • Toyoda Gosei Co., Ltd.
    • Yasumasa Tatewaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Passenger-cabin lighting device
    • Patent number 6,402,339
    • Issue date Jun 11, 2002
    • Toyoda Gosei Co., Ltd.
    • Takao Mukogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Automotive illuminating apparatus
    • Patent number 6,351,072
    • Issue date Feb 26, 2002
    • Toyoda Gosei Co., Ltd
    • Masanobu Mutoh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Light-driven display device
    • Patent number 5,949,346
    • Issue date Sep 7, 1999
    • Toyoda Gosei Co., Ltd.
    • Akihiko Suzuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle display device
    • Patent number 5,815,072
    • Issue date Sep 29, 1998
    • Toyoda Gosei Co., Ltd
    • Osamu Yamanaka
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Illumination device
    • Publication number 20050013139
    • Publication date Jan 20, 2005
    • TOYODA GOSEI CO., LTD
    • Hiroshi Sugihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Illumination device
    • Publication number 20030133307
    • Publication date Jul 17, 2003
    • TOYODA GOSEI CO., LTD
    • Hiroshi Sugihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Interior illuminating apparatus for vehicle
    • Publication number 20020145879
    • Publication date Oct 10, 2002
    • Osamu Yamanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PASSENGER-CABIN LIGHTING DEVICE
    • Publication number 20020085377
    • Publication date Jul 4, 2002
    • TAKAO MUKOGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Planar light emitting device
    • Publication number 20020051356
    • Publication date May 2, 2002
    • Toyoda Gosei Co., Ltd.
    • Toshinori Takahashi
    • B60 - VEHICLES IN GENERAL