Patents by Inventor Kunitomo Tsureyama

Kunitomo Tsureyama 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).

  • Patent number: 9338878
    Abstract: Provided is a touch panel that has excellent visibility without being dependent on positional accuracy of bonding between substrates on which electrodes are formed, and without being affected by the substrates. A touch panel 100 includes a first planar body 1 including, on one surface of a first substrate 11, a plurality of first electrodes 12a mutually extending in a substantially identical direction, and a second planar body 2 including, on one surface of a second substrate 21, a plurality of second electrodes 22a mutually extending in a substantially identical direction which is different from the direction in which the first electrodes 12a extend, the first planar body and the second planar body being arranged in a vertical direction, wherein each of the first electrodes 12a and each of the second electrodes 22a are bent-line-shaped electrode wires having a plurality of bend points.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: May 10, 2016
    Assignee: GUNZE LIMITED
    Inventors: Hideaki Mizumoto, Kunitomo Tsureyama
  • Publication number: 20140360856
    Abstract: Provided is a touch panel that has excellent visibility without being dependent on positional accuracy of bonding between substrates on which electrodes are formed, and without being affected by the substrates. A touch panel 100 includes a first planar body 1 including, on one surface of a first substrate 11, a plurality of first electrodes 12a mutually extending in a substantially identical direction, and a second planar body 2 including, on one surface of a second substrate 21, a plurality of second electrodes 22a mutually extending in a substantially identical direction which is different from the direction in which the first electrodes 12a extend, the first planar body and the second planar body being arranged in a vertical direction, wherein each of the first electrodes 12a and each of the second electrodes 22a are bent-line-shaped electrode wires having a plurality of bend points.
    Type: Application
    Filed: September 11, 2012
    Publication date: December 11, 2014
    Applicant: GUNZE LIMITED
    Inventors: Hideaki Mizumoto, Kunitomo Tsureyama
  • Publication number: 20090160819
    Abstract: The present invention is an inner touch panel in which a 1st and a 2nd planer member, each having an electrode disposed on one surface thereof, oppose each other with a fixed space therebetween. The electrodes face each other across the space, and a polarizing plate is stacked on the other surface of the 1st planer member. At least one of the 1st and the 2nd planer members is a film made of a siloxane crosslinking acrylic silicone resin. Here, in the case of having a thickness in the range of 0.1 mm and 0.4 mm, the film maintains, after heat treatment at 120° C. for 1000 hours, 96% or more of the visible light transmittance at a wavelength of 400 nm before the heat treatment.
    Type: Application
    Filed: September 7, 2005
    Publication date: June 25, 2009
    Inventors: Kuniaki Sasaki, Kunitomo Tsureyama, Shuji Furukawa, Hirotoshi Sato, Tsutomu Yamada, Keiji Tsukamoto, Masanori Yamamoto, Takumi Sakamoto, Hideaki Mizumoto