Patents by Inventor Masataka Kitagawa

Masataka Kitagawa 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: 20240139382
    Abstract: An object of the present invention is to provide a coated medical device allowed to have not only sufficient hydrophilicity and lubricity but also a lipid adhesion inhibiting capability, and to provide a simple method for manufacturing the device. The present invention provides a coated medical device and a method for manufacturing the same, the coated medical device including a medical device and a hydrophilic polymer layer coating the surface of the medical device; wherein the hydrophilic polymer layer contains a hydrophilic polymer A, the hydrophilic polymer A containing, as monomer units, a compound a1 having a specific structure and a compound a2 having an amide group; and wherein the copolymerization ratio of the compound a1 to the compound a2 is 1/99 to 99/1 by mass.
    Type: Application
    Filed: February 4, 2022
    Publication date: May 2, 2024
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Rumiko KITAGAWA, Masataka NAKAMURA
  • Patent number: 11164123
    Abstract: The operation result evaluation system comprises: an operation result information generation part configured to generate operation result information including a production count and an achieved operating time period; and an operation result evaluation device for, after completion of production of corrugated paperboard boxes for a given order, evaluating an operation result of the box making machine. The operation result evaluation device is operable to: with respect to each order, calculate an additional operating time period which is a difference between a target operating time period and the achieved operating time period; generate analytical information regarding an operating time period (FIG. 8) in each order; with respect to each of the entirety or part of a given number of orders, generate comparative information (FIG. 9); and cause the generated comparative information to be transmitted to a user terminal.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: November 2, 2021
    Assignee: KABUSHIKI KAISHA ISOWA
    Inventors: Junichi Kodama, Yoshimichi Takahashi, Hikaru Isowa, Junya Yasuda, Masataka Kitagawa
  • Patent number: 11030558
    Abstract: The operation result evaluation system comprises: an operation result information generation part to generate operation result information including a production count and an achieved operating time period; and an operation result evaluation device for, after completion of production of corrugated paperboard boxes for a given order, evaluating an operation result of the box making machine. The operation result evaluation device is operable to: with respect to each order, calculate an additional operating time period which is a difference between a target operating time period and the achieved operating time period; generate analytical information regarding an operating time period (FIG. 8) in each order; with respect to each of the entirety or part of a given number of orders, generate comparative information (FIG. 9); and cause the generated comparative information to be transmitted to a user terminal.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: June 8, 2021
    Assignee: KABUSHIKI KAISHA ISOWA
    Inventors: Junichi Kodama, Yoshimichi Takahashi, Hikaru Isowa, Junya Yasuda, Masataka Kitagawa
  • Publication number: 20200265360
    Abstract: The operation result evaluation system comprises: an operation result information generation part to generate operation result information including a production count and an achieved operating time period; and an operation result evaluation device for, after completion of production of corrugated paperboard boxes for a given order, evaluating an operation result of the box making machine. The operation result evaluation device is operable to: with respect to each order, calculate an additional operating time period which is a difference between a target operating time period and the achieved operating time period; generate analytical information regarding an operating time period (FIG. 8) in each order; with respect to each of the entirety or part of a given number of orders, generate comparative information (FIG. 9); and cause the generated comparative information to be transmitted to a user terminal.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 20, 2020
    Inventors: Junichi KODAMA, Yoshimichi TAKAHASHI, Hikaru ISOWA, Junya YASUDA, Masataka KITAGAWA
  • Publication number: 20200265359
    Abstract: The operation result evaluation system comprises: an operation result information generation part configured to generate operation result information including a production count and an achieved operating time period; and an operation result evaluation device for, after completion of production of corrugated paperboard boxes for a given order, evaluating an operation result of the box making machine. The operation result evaluation device is operable to: with respect to each order, calculate an additional operating time period which is a difference between a target operating time period and the achieved operating time period; generate analytical information regarding an operating time period (FIG. 8) in each order; with respect to each of the entirety or part of a given number of orders, generate comparative information (FIG. 9); and cause the generated comparative information to be transmitted to a user terminal.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 20, 2020
    Inventors: Junichi Kodama, Yoshimichi Takahashi, Hikaru Isowa, Junya Yasuda, Masataka Kitagawa
  • Patent number: 4587533
    Abstract: An information recording medium for use with focused laser beams modulated with recorded information signals comprising a substrate having a recording layer composed of at least two layers, the first being formed on the substrate and the second being formed over the first. The substrate and the first layer have the property of high transmittance to laser beams and the second layer is composed of a metal which is predominantly a low melting metal capable of absorbing the laser beams and readily forming an alloy with the material of the first layer, the thickness of the first layer being such that the reflectance of the laser beams entering from the side of the substrate is lowered by the interference effect caused by repetitive multiple reflections.
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: May 6, 1986
    Assignee: Sony Corporation
    Inventors: Yasuaki Nakane, Masataka Kitagawa, Tadashi Kiyomiya, Tetsunosuke Yanada