Patents by Inventor Junko Fujihara

Junko Fujihara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Micro-channel chip
    Patent number: 9266106
    Abstract: A convenient technique allows detecting fluorescence emitted in the channel with a uniformly high detection sensitivity and a good reproducibility. On the front face side of a plate-like body 11, a groove-shaped introduction channel 12 and separation channel 14 are formed. In this micro-channel chip 10, on the inner faces of a groove constituting the separation channel 14 formed in a surface of the plate-like body 11, there is formed a fine particle layer 20 provided by sintering fine particles having an average particle diameter of 10 to 500 nm mainly composed of zinc oxide (ZnO) or titanium oxide (TiO2).
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: February 23, 2016
    Assignee: NATIONAL UNIVERSITY CORPORATION SHIMANE UNIVERSITY
    Inventors: Yasuhisa Fujita, Haruo Takeshita, Junko Fujihara, Yutaka Fukui, Mari Tabuchi
  • MICRO-CHANNEL CHIP
    Publication number: 20150027893
    Abstract: A convenient technique allows detecting fluorescence emitted in the channel with a uniformly high detection sensitivity and a good reproducibility. On the front face side of a plate-like body 11, a groove-shaped introduction channel 12 and separation channel 14 are formed. In this micro-channel chip 10, on the inner faces of a groove constituting the separation channel 14 formed in a surface of the plate-like body 11, there is formed a fine particle layer 20 provided by sintering fine particles having an average particle diameter of 10 to 500 nm mainly composed of zinc oxide (ZnO) or titanium oxide (TiO2).
    Type: Application
    Filed: February 25, 2013
    Publication date: January 29, 2015
    Inventors: Yasuhisa Fujita, Haruo Takeshita, Junko Fujihara, Yutaka Fukui, Mari Tabuchi