Patents by Inventor Yusuke Tsutsumi

Yusuke Tsutsumi 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: 11692244
    Abstract: An alloy for biomedical use includes Zr as a main component, Nb the content of which is not less than 0.1% by weight and not greater than 25% by weight, Mo the content of which is not less than 0.1% by weight and not greater than 25% by weight, and Ta the content of which is not less than 0.1% by weight and not greater than 25% by weight. A tensile strength of the alloy is not less than 1000 MPa. A total content of Nb, Mo, and Ta in the alloy is not less than 2% by weight and not greater than 50% by weight. Mass susceptibility of the alloy is not greater than 1.50×10?6 cm3/g. A Young's modulus of the alloy is not greater than 100 GPa. Also disclosed is a medical product including the alloy and a method for producing the alloy.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: July 4, 2023
    Assignees: TOKUSEN KOGYO CO., LTD., National University Corporation Tokyo Medical and Dental University
    Inventors: Takao Hanawa, Yusuke Tsutsumi, Mitsutaka Sasakura
  • Publication number: 20230001300
    Abstract: A computer system performs, with a player operating a player character as a target player, an individual evaluation of gameplay of the target player for each stat item based on motion content or a motion result of the player character during a game. The computer system further performs an overall evaluation of each stat item based on a result of the individual evaluation of each stat item of each player. The computer system further controls comparison display of the result of the individual evaluation of each stat item of the target player and a result of the overall evaluation.
    Type: Application
    Filed: September 7, 2022
    Publication date: January 5, 2023
    Applicant: BANDAI NAMCO ENTERTAINMENT INC.
    Inventors: Kohei IKEDA, Yusuke TSUTSUMI
  • Patent number: 11497997
    Abstract: A server is configured to detect an option element of an advantage option for an option set player and customize a specification of the advantage option that has been set or to be set in the future, based on the option element thus detected, to increase the attractiveness of the advantage option so that the player will be more motivated to actively acquire the advantage option.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 15, 2022
    Assignee: BANDAI NAMCO Entertainment Inc.
    Inventors: Kouji Asuna, Kiyoshi Minami, Tatsuki Mizuno, Kenichi Ogura, Akio Onda, Takashi Aoki, Shintaro Murai, Yusuke Tsutsumi
  • Publication number: 20220281217
    Abstract: A problem to be addressed by the present invention is to provide a method of producing a printed material by printing an active energy ray-curable printing ink on a film, wherein the printed material has good adhesion between the ink and the film even after undergoing boiling treatment for boiling sterilization or retorting sterilization. Such a problem is solved by a method of producing a printed material, including the steps of printing an ink on a film; and irradiating the ink-printed face with an active energy ray; wherein the film contains: a polyamide film layer; and a layer that, as the outermost layer of at least one face of the film, contains a polyurethane obtained by use of a polycarbonate polyol as a polyol component.
    Type: Application
    Filed: August 18, 2020
    Publication date: September 8, 2022
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Hironobu SADAKUNI, Takejiro INOUE, Noboru KOSHIMIZU, Yusuke TSUTSUMI
  • Publication number: 20220213327
    Abstract: The invention provides a dyeing solution for lithographic printing plates and a dyeing method for waterless lithographic printing plates that show stable plate inspection characteristics with little decrease in dye concentration and less dyeing unevenness even when used for bulk plate processing. The dyeing method for waterless lithographic printing plates is designed so that when used to dye an image area formed on a waterless lithographic printing plate with a dyeing solution containing an organic solvent, the relation of |???|<5 (cal/cm3)1/2 is held wherein ? is the SP value of the polymer compound included in the image area and ? is the SP value of the organic solvent. The dyeing solution for lithographic printing plates contains (a) a dye, (b) a specific anionic surface active agent, and (c) an organic solvent containing at least one selected from ethers and alcohols.
    Type: Application
    Filed: June 15, 2020
    Publication date: July 7, 2022
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Yasunori KUSE, Takejiro INOUE, Yusuke TSUTSUMI
  • Publication number: 20210206189
    Abstract: The present invention provides a lithographic printing plate precursor including at least a heat-sensitive layer and an ink repellent layer disposed on a substrate, the rate of gas generation therefrom being 6.5×105 g/m3 to 12.5×105 g/m3 as determined by GC-MS analysis in which the lithographic printing plate precursor is heated in a nitrogen stream at 450° C. for 5 minutes, and also provides a method for producing a lithographic printing plate and a method for producing printed matter therefrom.
    Type: Application
    Filed: June 20, 2019
    Publication date: July 8, 2021
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Yusuke TSUTSUMI, Yasunori KUSE, Takejiro INOUE
  • Publication number: 20210197086
    Abstract: A server is configured to detect an option element of an advantage option for an option set player and customize a specification of the advantage option that has been set or to be set in the future, based on the option element thus detected, to increase the attractiveness of the advantage option so that the player will be more motivated to actively acquire the advantage option.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 1, 2021
    Inventors: Kouji ASUNA, Kiyoshi MINAMI, Tatsuki MIZUNO, Kenichi OGURA, Akio ONDA, Takashi AOKI, Shintaro MURAI, Yusuke TSUTSUMI
  • Publication number: 20200157660
    Abstract: An alloy for biomedical use includes Zr as a main component, Nb the content of which is not less than 0.1% by weight and not greater than 25% by weight, Mo the content of which is not less than 0.1% by weight and not greater than 25% by weight, and Ta the content of which is not less than 0.1% by weight and not greater than 25% by weight. A tensile strength of the alloy is not less than 1000 MPa. A total content of Nb, Mo, and Ta in the alloy is not less than 2% by weight and not greater than 50% by weight. Mass susceptibility of the alloy is not greater than 1.50×10?6 cm3/g. A Young's modulus of the alloy is not greater than 100 GPa. Also disclosed is a medical product including the alloy and a method for producing the alloy.
    Type: Application
    Filed: July 24, 2018
    Publication date: May 21, 2020
    Applicants: TOKUSEN KOGYO CO., LTD, NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
    Inventors: Takao HANAWA, Yusuke TSUTSUMI, Mitsutaka SASAKURA
  • Patent number: 10603410
    Abstract: A complex of implant and cultured periodontal ligament cell sheet, that can be satisfactorily stabilized into the bone through periodontal ligament tissue, is provided. A fixture of the inserted implant is coated with calcium phosphate and the cultured periodontal ligament cell sheet is brought into intimate contact with the implant.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: March 31, 2020
    Assignees: GENERAL INC.
    Inventors: Kaoru Washio, Isao Ishikawa, Teruo Okano, Takao Hanawa, Yusuke Tsutsumi, Yuka Tsumanuma, Supreda Suphanantachat, Kosei Yano
  • Publication number: 20190201576
    Abstract: Provided is a biocompatible alloy having low magnetic susceptibility and excellent mechanical properties. The biocompatible alloy according to the present invention contains: Zr as a main component; Nb of not less than 0.1% by mass and not greater than 25% by mass; Mo of not less than 0.1% by mass and not greater than 25% by mass; and Ta of not less than 0.1% by mass and not greater than 25% by mass. A total content of Nb, Mo, and Ta in the biocompatible alloy is not less than 2% by mass and not greater than 50% by mass. The biocompatible alloy has a mass susceptibility of not greater than 1.50×10?6 cm3/g. The biocompatible alloy has a Young's Modulus of not greater than 100 GPa. Various biocompatible implants and medical devices can be manufactured from the biocompatible alloy.
    Type: Application
    Filed: August 21, 2017
    Publication date: July 4, 2019
    Inventors: Takao HANAWA, Yusuke TSUTSUMI
  • Publication number: 20110223390
    Abstract: Disclosed is a polymer brush composite including a substrate, a solid layer disposed on the substrate and containing at least one of a metal or a metal oxide, and a plurality of polymer chains penetrating the solid layer in such a manner that one end of each of the polymer chains is disposed on the upper side of the substrate and the other end of each the polymer chains is exposed at a surface of the solid layer on an opposite side of the solid layer to the substrate. The polymer brush composite exhibits good adhesion between an organic polymer compound and an inorganic material and has the surface the organic polymer compound and the inorganic material uniformly coexist.
    Type: Application
    Filed: September 25, 2009
    Publication date: September 15, 2011
    Inventors: Takao Hanawa, Yusuke Tsutsumi, Kwangwoo Nam, Akio Kishida, Hisatoshi Kobayashi, Chiaki Yoshikawa
  • Publication number: 20100234950
    Abstract: This invention provides a process for producing a material for a hard tissue contact tool, which can satisfactorily impart functionality and can improve surface treatment efficiency, and a hard tissue contact tool. The process for producing a material for a hard tissue contact tool comprises the step of subjecting an electroconductive material having a surface formed of at least one material selected from the group consisting of zirconium, a zirconium compound, and a zirconium alloy to cathode polarization treatment in an aqueous electrolyte solution containing an effective amount of hydrogen peroxide. The production process can produce a material for a hard tissue contact tool which can realize efficient precipitation of calcium phosphate on its surface upon implantation in a living body.
    Type: Application
    Filed: September 5, 2008
    Publication date: September 16, 2010
    Inventors: Yusuke Tsutsumi, Takao Hanawa, Daichi Nishimura
  • Patent number: D1016113
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: February 27, 2024
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Christoph Zeiner, Yusuke Matsuda, Junya Okida, Yuki Tsutsumi