Katsuyuki DOI

Person

  • Osaka, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING DEVICE, AND LUMINAIRE

    • Publication number 20180027622
    • Publication date Jan 25, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Katsuyuki DOI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LIGHTING FIXTURE USING SAME

    • Publication number 20160150609
    • Publication date May 26, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LIGHTING FIXTURE USING SAME

    • Publication number 20160150611
    • Publication date May 26, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masato HIMEDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY DEVICE AND LIGHTING APPARATUS USING THE SAME

    • Publication number 20150249397
    • Publication date Sep 3, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kiyoshi OGASAWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER