Patents by Inventor Kensuke Fujii

Kensuke Fujii 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).

  • Publication number: 20150140302
    Abstract: A high-resistance laminate includes a transparent substrate and a high-resistance layer formed upon the transparent substrate. The high-resistance layer contains an oxide that includes tin and titanium as main components. The atomic ratio of the tin to the titanium (Sn/Ti) is 80/20 to 95/5, and the surface resistivity value of the high-resistance layer is 1 to 100 megaohms per square. A barrier layer can be interposed between the transparent substrate and the high-resistance layer. This high-resistance laminate may form all or part of a high-resistance layer within a front panel for a tactile sensor. Such a tactile sensor may include the high resistance layer and an insulating layer.
    Type: Application
    Filed: June 26, 2014
    Publication date: May 21, 2015
    Applicant: Senseg Ltd.
    Inventors: Kensuke FUJII, Kouji SATOU
  • Patent number: 9025248
    Abstract: An antireflection stack, whereby a reflected color is moderate, and a multicolorization is suppressed. The antireflection stack comprises a substrate and an antireflection layer stacked on the substrate. The antireflection layer has a four-layer structure and comprises, sequentially from the substrate side, a first layer, a second layer, a third layer and a fourth layer. Further, the first layer has a refractive index of from 1.7 to 1.79, the second layer has a refractive index of from 2.25 to 2.45, the third layer has a refractive index of from 2.1 to 2.3, the fourth layer has a refractive index of from 1.25 to 1.5, and the refractive index of the second layer is larger than that of the third layer.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: May 5, 2015
    Assignee: Asahi Glass Company, Limited
    Inventors: Kensuke Fujii, Kouji Satou, Kouta Hori, Tamotsu Morimoto
  • Publication number: 20140049827
    Abstract: To provide an antireflection stack, whereby a reflected color is moderate, and a multicolorization is suppressed. The antireflection stack 1 comprises a substrate 2 and an antireflection layer 3 stacked on the substrate 2. The antireflection layer 3 has a four-layer structure and comprises, sequentially from the substrate side, a first layer 31, a second layer 32, a third layer 33 and a fourth layer 34. Further, the first layer 31 has a refractive index of from 1.6 to 1.9, the second layer 32 has a refractive index of from 2.2 to 2.5, the third layer 33 has a refractive index of from 2.0 to 2.3, the fourth layer 34 has a refractive index of from 1.2 to 1.5, and the refractive index of the second layer 32 is larger than that of the third layer 33.
    Type: Application
    Filed: October 28, 2013
    Publication date: February 20, 2014
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Kensuke FUJII, Kouji SATOU, Kouta HORI, Tamotsu MORIMOTO
  • Publication number: 20130208654
    Abstract: A communication device, a communication method and a communication system that enable an increase in channel capacity at cell edges of a plurality of cells. Data transmission is implemented by transmission stations, which are base stations of adjacent cells, by MIMO transmission. A relay station receives radio waves that are transmitted by both the transmission station and the transmission station, and acquires data transmitted by the transmission station and data transmitted by the transmission station. The relay station transmits data to reception stations in adjacent cells according to multi-user MIMO transmission. The data transmitted by the transmission station is received by the reception station via the relay station, and the data transmitted by the transmission station is received by the reception station via the relay station. The present invention can be used in cellular systems.
    Type: Application
    Filed: October 18, 2011
    Publication date: August 15, 2013
    Applicant: THE UNIVERSITY OF ELECTRO-COMMUNICATIONS
    Inventors: Takeo Fujii, Kensuke Fujii
  • Publication number: 20050152746
    Abstract: Contaminants are efficiently purified without affecting the environment or necessitating the performance of any post-treatments such as pH adjustment that would be used to prevent environmental impact, even when the contaminated soil is highly viscous. In the method of purifying contaminated soil by microorganisms according to the present invention, contaminated soil mainly comprising clay or silt and containing trichloroethylene as a contaminant is dug out, and then temporarily placed on the ground (step 101). Next, perlite 2, which is an inorganic soil-improving material, the soil-improving material, and degradation microbes 3 degrading trichloroethylene are added to the contaminated soil 1 (step 102). The contaminated soil is subsequently mixed by agitation, so as to cause the perlite 2 to absorb pore water contained in the clay or silt (step 103). Next, aeration is performed to inject air into the contaminated soil 1, thereby microbially degrading trichloroethylene (step 104).
    Type: Application
    Filed: December 13, 2002
    Publication date: July 14, 2005
    Inventors: Kensuke Fujii, Kazuki Ide, Yoji Ishikawa, Yasushi Oda, Motoki Hamazaki