Patents by Inventor Yusuke Oikawa

Yusuke Oikawa 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: 20240416235
    Abstract: A non-transitory storage medium, a game apparatus, a game system and a game method is provided. One or more processors may control a player character in a field in a three-dimensional virtual space based on an operation input; move a first virtual camera according to a movement of the player character; generate a first image in the three-dimensional virtual space containing a first object constituting the field, based on the first virtual camera; generate a second image in the three-dimensional virtual space containing a second object outside an imaging area of the first virtual camera, based on a second virtual camera that moves in conjunction with the first virtual camera; and generate a game image through combining the first and second images.
    Type: Application
    Filed: June 14, 2024
    Publication date: December 19, 2024
    Inventors: Nobuo MATSUMIYA, Yasuhiro MASUOKA, Yusuke OIKAWA
  • Patent number: 9365914
    Abstract: A nitrogen-rich two-phase stainless steel that has corrosion resistance equal to that of standard type of two-phase stainless steel and is not susceptible to corrosion in a welding heat-affected part, wherein the austenite phase area ratio is 40-70%, the PI value expressed by formula (1) is 30-38, the NI value expressed by formula (2) is 100-140, and the ?pre expressed by formula (3) is 1350-1450. (1) PI=Cr+3.3Mo+16N (2) NI=(Cr+Mo)/N.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: June 14, 2016
    Assignee: NIPPON STEEL & SUMIKIN STAINLESS STEEL CORPORATION
    Inventors: Yusuke Oikawa, Shinji Tsuge, Hiroshige Inoue, Ryo Matsuhashi
  • Patent number: 8878099
    Abstract: The present invention provides flux cored wire for welding duplex stainless steel which refines the solidified crystal grains for obtaining weld metal superior in toughness and ductility, characterized by containing, as the chemical ingredients included in the steel sheath and flux, by mass % with respect to the mass of the wire as a whole, C: 0.001 to 0.1%, Si: 0.01 to 1.0%, Mn: 2.0 to 6.0%, Cr: 17.0 to 27.0%, Ni: 1.0 to 10.0%, Mo: 0.1 to 3.0%, Al: 0.002 to 0.05%, Mg: 0.0005 to 0.01%, Ti: 0.001 to 0.5%, and N: 0.10 to 0.30%, further limiting P to 0.03% or less and S to 0.01% or less, satisfying 0.73×Cr equivalents?Ni equivalents?4.0 and Ti (mass %)×N (mass %)?0.0004, and having a balance of iron and unavoidable impurities.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: November 4, 2014
    Assignee: Nippon Steel & Sumikin Stainless Steel Corporation
    Inventors: Hiroshige Inoue, Manabu Mizumoto, Takashi Namekata, Yusuke Oikawa
  • Publication number: 20130343948
    Abstract: A nitrogen-rich two-phase stainless steel that has corrosion resistance equal to that of standard type of two-phase stainless steel and is not susceptible to corrosion in a welding heat-affected part, wherein the austenite phase area ratio is 40-70%, the PI value expressed by formula (1) is 30-38, the NI value expressed by formula (2) is 100-140, and the ?pre expressed by formula (3) is 1350-1450. (1) PI=Cr+3.
    Type: Application
    Filed: March 9, 2012
    Publication date: December 26, 2013
    Inventors: Yusuke Oikawa, Shinji Tsuge, Hiroshige Inoue, Ryo Matsuhashi
  • Publication number: 20110062133
    Abstract: The present invention provides flux cored wire for welding duplex stainless steel which refines the solidified crystal grains for obtaining weld metal superior in toughness and ductility, characterized by containing, as the chemical ingredients included in the steel sheath and flux, by mass % with respect to the mass of the wire as a whole, C: 0.001 to 0.1%, Si: 0.01 to 1.0%, Mn: 2.0 to 6.0%, Cr: 17.0 to 27.0%, Ni: 1.0 to 10.0%, Mo: 0.1 to 3.0%, Al: 0.002 to 0.05%, Mg: 0.0005 to 0.01%, Ti: 0.001 to 0.5%, and N: 0.10 to 0.30%, further limiting P to 0.03% or less and S to 0.01% or less, satisfying 0.73×Cr equivalents?Ni equivalents?4.0 and Ti(mass %)×N(mass %)?0.0004, and having a balance of iron and unavoidable impurities.
    Type: Application
    Filed: May 27, 2009
    Publication date: March 17, 2011
    Inventors: Hiroshige Inoue, Manabu Mizumoto, Takashi Namekata, Yusuke Oikawa