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Yasufumi Wada

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-EMITTING MODULE
    • Publication number 20150214451
    • Publication date Jul 30, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masumi Abe
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE, ILLUMINATION APPARATUS INCLUDING THE SAME, A...
    • Publication number 20150176820
    • Publication date Jun 25, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masumi ABE
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20150098225
    • Publication date Apr 9, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masumi ABE
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND LIGHTING APPARATUS USING THE SAME
    • Publication number 20140346536
    • Publication date Nov 27, 2014
    • Kenji Sugiura
    • G02 - OPTICS
  • Information Patent Application

    LIGHT EMISSION MODULE
    • Publication number 20140247597
    • Publication date Sep 4, 2014
    • PANASONIC CORPORATION
    • Masumi Abe
    • F21 - LIGHTING
  • Information Patent Application

    LED ILLUMINATION DEVICE AND LED LIGHT-EMISSION MODULE
    • Publication number 20140177217
    • Publication date Jun 26, 2014
    • PANASONIC CORPORATION
    • Toshifumi OGATA
    • F21 - LIGHTING
  • Information Patent Application

    Color cathode ray tube apparatus
    • Publication number 20050258731
    • Publication date Nov 24, 2005
    • MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
    • Hirofumi Ueno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Color picture tube
    • Publication number 20040113534
    • Publication date Jun 17, 2004
    • Yasufumi Wada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Color picture tube device
    • Publication number 20040032198
    • Publication date Feb 19, 2004
    • Hiroshi Sakurai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    In-line type electron gun and color picture tube apparatus using th...
    • Publication number 20030210001
    • Publication date Nov 13, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Yasufumi Wada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Color display tube
    • Publication number 20010030500
    • Publication date Oct 18, 2001
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Toshihiro Daimon
    • H01 - BASIC ELECTRIC ELEMENTS