Patents by Inventor Kazuki Tsukamoto

Kazuki Tsukamoto 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).

  • Information processing device, information processing method, and non-transitory computer readable storage medium
    Patent number: 11954155
    Abstract: An information processing device according to the present application includes a generation unit and a providing unit. The generation unit uses a model that is trained to learn a relationship between a criterion for classifying users of a first company and a criterion for classifying users of a second company to generate a criterion (common key) for classifying the users of the second company into a first category, from the criterion for classifying the users of the first company into the first category. The providing unit provides a criterion generated by the generation unit.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 9, 2024
    Assignee: Yahoo Japan Corporation
    Inventors: Kiyoshi Sasaki, Akira Tajima, Takahiro Ishikawa, Koji Tsukamoto, Seira Nakamura, Kazuki Nakayama
  • Developing apparatus
    Patent number: 5587551
    Abstract: A developing apparatus for developing an electrostatic latent image on an electrostatic latent image carrier includes a toner tank for storing toner, a developing roller, and an agitator for supplying the toner from the toner tank to the developing roller. The apparatus further includes a regulation member having one end portion fixedly supported and other end portion being slidingly held in contact with the outer surface to define a contacting area. The regulating member is bent at an angle .alpha. outwardly from the outer surface to define a bent portion such that the bent portion is located closely adjacent to the developing roller with respect to the contacting area. The curvature radius of the bent portion is no greater than 0.5 mm and the length of the bent portion's free end is between 0.5-5.0 mm.
    Type: Grant
    Filed: October 12, 1995
    Date of Patent: December 24, 1996
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Akihito Ikegawa, Kouichi Aritomo, Kazuki Tsukamoto, Michiya Yamashita
  • Developing apparatus
    Patent number: 5338895
    Abstract: A developing apparatus for developing an electrostatic latent image on an electrostatic latent image carrier includes a toner tank for storing toner, a developing roller, toner and a blade for supplying the toner from the toner tank to the developing roller. The apparatus further includes a regulation member having one end portion fixedly supported and the other end portion being slidingly held in contact with the outer surface to define a contacting area. The regulating member is bent at an angle .alpha. outwardly from the outer surface to define a bent portion such that the bent portion is located closely adjacent the developing roller with respect to the contacting area.
    Type: Grant
    Filed: February 11, 1993
    Date of Patent: August 16, 1994
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Akihito Ikegawa, Kouichi Aritomo, Kazuki Tsukamoto, Michiya Yamashita