Patents by Inventor Katsuya Chaen

Katsuya Chaen 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).

  • Input device, display device, electronic device, and mobile terminal
    Patent number: 9915979
    Abstract: [Object] To provide an input device, a display device, an electronic device, and a mobile terminal such that the reliability of the electrical connection between a detection wiring and a wiring board can be improved.
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: March 13, 2018
    Assignee: KYOCERA Corporation
    Inventors: Yoshio Miyazaki, Kouji Tsurusaki, Katsuya Chaen, Hiroshi Tokumori, Natsuko Yamagata
  • Input device, display device, electronic device, and mobile terminal
    Patent number: 9712162
    Abstract: [Object] To provide an input device, a display device, an electronic device, and a mobile terminal in which an opening of a decorative layer can be decorated while reducing a possibility of peeling off of a protective layer. [Solution] An input device X1 includes a substrate 2, a first decorative layer 6 that is disposed on the substrate 2 and includes an opening 6a, a first protective layer 7 that is disposed on the first decorative layer 6 and is partially located inside the opening 6a, and a second decorative layer 8 disposed on the first protective layer 7, wherein the second decorative layer 8 is located so as to at least partially overlap the opening 6a in plan view.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: July 18, 2017
    Assignee: KYOCERA CORPORATION
    Inventors: Kouji Tsurusaki, Katsuya Chaen, Hiroshi Tokumori
  • Light source device and display device
    Patent number: 9690039
    Abstract: A light source device 11 has a light emitting element 23, a light guide plate 15 which light from the light emitting element 23 enters, and wiring 17 for supplying power to the light source. The light guide plate has a guide part 31 for positioning the wiring 17.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: June 27, 2017
    Assignee: Kyocera Corporation
    Inventor: Katsuya Chaen
  • Light-source device and display device
    Patent number: 9182536
    Abstract: A light source device has a light emitting element, a light guide plate which light from the light emitting element enters, and wiring which extends from the light emitting element side along the edge (a second side surface or a third side surface) of the light guide plate and supplies power to the light emitting element. The light guide plate has a stopper which is located on an arrangement side of the wiring from the light emitting element and which restricts movement of the light emitting element to the arrangement side of the wiring.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: November 10, 2015
    Assignee: KYOCERA CORPORATION
    Inventor: Katsuya Chaen
  • INPUT DEVICE, DISPLAY DEVICE, ELECTRONIC DEVICE, AND MOBILE TERMINAL
    Publication number: 20150062456
    Abstract: [Object] To provide an input device, a display device, an electronic device, and a mobile terminal such that the reliability of the electrical connection between a detection wiring and a wiring board can be improved.
    Type: Application
    Filed: March 21, 2013
    Publication date: March 5, 2015
    Inventors: Yoshio Miyazaki, Kouji Tsurusaki, Katsuya Chaen, Hiroshi Tokumori, Natsuko Yamagata
  • INPUT DEVICE, DISPLAY DEVICE, ELECTRONIC DEVICE, AND MOBILE TERMINAL
    Publication number: 20150021157
    Abstract: [Object] To provide an input device, a display device, an electronic device, and a mobile terminal in which an opening of a decorative layer can be decorated while reducing a possibility of peeling off of a protective layer. [Solution] An input device X1 includes a substrate 2, a first decorative layer 6 that is disposed on the substrate 2 and includes an opening 6a, a first protective layer 7 that is disposed on the first decorative layer 6 and is partially located inside the opening 6a, and a second decorative layer 8 disposed on the first protective layer 7, wherein the second decorative layer 8 is located so as to at least partially overlap the opening 6a in plan view.
    Type: Application
    Filed: February 19, 2013
    Publication date: January 22, 2015
    Inventors: Kouji Tsurusaki, Katsuya Chaen, Hiroshi Tokumori
  • LIGHT-SOURCE DEVICE AND DISPLAY DEVICE
    Publication number: 20130258712
    Abstract: A light source device has a light emitting element, a light guide plate which light from the light emitting element enters, and wiring which extends from the light emitting element side along the edge (a second side surface or a third side surface) of the light guide plate and supplies power to the light emitting element. The light guide plate has a stopper which is located on an arrangement side of the wiring from the light emitting element and which restricts movement of the light emitting element to the arrangement side of the wiring.
    Type: Application
    Filed: December 8, 2011
    Publication date: October 3, 2013
    Applicant: Kyocera Corporation
    Inventor: Katsuya Chaen
  • LIGHT SOURCE DEVICE AND DISPLAY DEVICE
    Publication number: 20130250615
    Abstract: A light source device 11 has a light emitting element 23, a light guide plate 15 which light from the light emitting element 23 enters, and wiring 17 for supplying power to the light source. The light guide plate has a guide part 31 for positioning the wiring 17.
    Type: Application
    Filed: December 8, 2011
    Publication date: September 26, 2013
    Applicant: KYOCERA Corporation
    Inventor: Katsuya Chaen