Patents by Inventor Takakazu Sawada

Takakazu Sawada 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: 20200273331
    Abstract: A traffic light device for emitting signal light includes: a light emitter unit which includes a light emitter being a light source of the signal light; a body which houses the light emitter unit; and a heater unit provided on a path of the signal light emitted by the light emitter unit inside the body, and including a plate-shaped heating glass, on a surface of which a conductive thin film having transparency is formed, and which generates heat when power is supplied to the conductive thin film via a pair of electrodes.
    Type: Application
    Filed: December 28, 2015
    Publication date: August 27, 2020
    Inventors: Toshiaki Ito, Gaku Okuno, Manabu Ogoshi, Takakazu Sawada, Naoki Horie, Hiroyasu Sakawa, Yoshikazu Dammura, Norimi Takemura, Akitsugu Wada
  • Patent number: 8450661
    Abstract: A method of manufacturing a heat-generating panel 100 having a configuration in which an electrically-conductive thin layer 120 is provided on at least one surface of a translucent plate 110 and the electrically-conductive thin layer 120 is caused to generate heat by supplying electric power to the same.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: May 28, 2013
    Assignee: Figla, Co., Ltd.
    Inventors: Toshiaki Ito, Takakazu Sawada, Etsuo Hino, Yasutoshi Honda, Gaku Okuno, Katsunobu Yamanaka, Yoshikazu Dammura
  • Publication number: 20110114631
    Abstract: A method of manufacturing a heat-generating panel 100 having a configuration in which an electrically-conductive thin layer 120 is provided on at least one surface of a translucent plate 110 and the electrically-conductive thin layer 120 is caused to generate heat by supplying electric power to the same.
    Type: Application
    Filed: July 8, 2008
    Publication date: May 19, 2011
    Applicant: FIGLA, CO., LTD.
    Inventors: Yoshikazu Dammura, Toshiaki Ito, Takakazu Sawada, Etsuo Hino, Yasutoshi Honda, Gaku Okuno, Katsunobu Yamanaka, Muneyuki Tanaka