Patents by Inventor Youhei Shiokoshi

Youhei Shiokoshi 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: 4768469
    Abstract: An apparatus for controlling operation of a recovery boiler for compensating a predetermined reference temperature of black liquor by a compensation value in accordance with a type of an injecting gun provided in the boiler, a compensation value set by the properties of the black liquor, a compensation value set by the temperature of charbed and a compensation value set by an air flow rate to the boiler representing the magnitude of boiler steam output or load to control the black liquor temperature supplied to the boiler.
    Type: Grant
    Filed: August 26, 1987
    Date of Patent: September 6, 1988
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuyuki IIzuka, Tsuguo Kumaki, Ryuichi Kuwata, Iwao Chikahisa, Yoshikazu Fukushima, Youhei Shiokoshi, Takao Matsuda, Masaru Nishimura, Takashi Tanihara, Yoshimitsu Kurosaki, Toshiyuki Itoko, Shirou Nakabayashi
  • Patent number: 4139675
    Abstract: Recording paper for use in, for example, an electrostatic recording system, comprising an electrically conductive base layer, a photoconductive or dielectric recording layer disposed on one surface of the base layer, and a heat-sensitive bonding layer disposed on the other surface of the base layer. The bonding layer is non-tacky at normal temperature, and it develops tackiness when heated after a recording has been made on the recording paper.
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: February 13, 1979
    Assignee: Jujo Paper Co., Ltd.
    Inventors: Koichi Nagai, Ryuji Ishikawa, Koichi Imamura, Fumio Fujimura, Youhei Shiokoshi