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Yasuharu Negi

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRON TUBE
    • Publication number 20200149959
    • Publication date May 14, 2020
    • Hamamatsu Photonics K.K.
    • Atsuhito FUKASAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electron tube
    • Publication number 20070029930
    • Publication date Feb 8, 2007
    • Hamamatsu Photonics K. K.
    • Motohiro Suyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electron beam detection device and electron tube
    • Publication number 20070023652
    • Publication date Feb 1, 2007
    • HAMAMATSU PHOTONICS K. K.
    • Hiroyuki Kyushima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electron tube
    • Publication number 20070001093
    • Publication date Jan 4, 2007
    • HAMAMATSU PHOTONICS K. K.
    • Motohiro Suyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electron tube
    • Publication number 20060267493
    • Publication date Nov 30, 2006
    • HAMAMATSU PHOTONICS K. K.
    • Yasuharu Negi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photodetector
    • Publication number 20040135071
    • Publication date Jul 15, 2004
    • Hamamatsu Photonics K.K.
    • Yasuharu Negi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Photocathode, electron tube, and method of assembling photocathode
    • Publication number 20040094694
    • Publication date May 20, 2004
    • Hamamatsu Photonics K.K.
    • Yasuharu Negi
    • H01 - BASIC ELECTRIC ELEMENTS