Patents by Inventor Tatsuya Itou

Tatsuya Itou 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: 11932118
    Abstract: The electric vehicle according to the present disclosure calculates motor torque using an MT vehicle model simulating an MT vehicle having a manual transmission and an internal combustion engine. In the first operation mode, an operation amount of a pseudo-clutch pedal and a shift position of a pseudo-gearshift are input to the MT vehicle model to reflect operation of the pseudo-clutch pedal and operation of the pseudo-gearshift in electric motor control. In the second operation mode where the operation of the pseudo-clutch pedal is not needed, an operation amount of a clutch pedal calculated by a driver model is input to the MT vehicle model instead of the operation amount of the pseudo-clutch pedal.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: March 19, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akiko Nishimine, Yoichiro Isami, Yoshio Itou, Hiroyuki Amano, Tatsuya Imamura, Hiroaki Ebuchi, Hiroaki Kodera
  • Publication number: 20240083750
    Abstract: There is provided a method for producing a carbon material, including a carbon generation step of causing carbon dioxide to react with a reducing agent to generate carbon, in which, as the reducing agent, an oxygen-deficient iron oxide represented by Fe3O4-? (where ? is 1 or more and less than 4), which is obtained by reducing magnetite while maintaining a crystal structure, or an oxygen-completely deficient iron (?=4) which is obtained by completely reducing magnetite is used.
    Type: Application
    Filed: January 28, 2022
    Publication date: March 14, 2024
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Wenbin Dai, Nobutake Horiuchi, Kazuhisa Inada, Tatsuya Fukuda, Miki Itou, Yayoi Taneichi, Yuko Sakamoto
  • Patent number: 11926222
    Abstract: An electric vehicle is configured to be able to perform running by an MT mode that controls an electric motor with a torque characteristic like an MT vehicle having a manual transmission and an internal combustion engine, and running by an EV mode that controls the electric motor with a normal torque characteristic. The electric vehicle includes a mode changeover switch for switching to the running by the MT mode.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: March 12, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoichiro Isami, Yoshio Itou, Hiroyuki Amano, Tatsuya Imamura, Akiko Nishimine, Hiroaki Ebuchi, Hiroaki Kodera
  • Publication number: 20140159271
    Abstract: A method of producing a microporous polyethylene film includes blending polyethylene and a membrane-forming solvent, stretching a sheet formed by extrusion through a die by stretching the sheet in the longitudinal direction at a stretching magnification of 1.1 to 2.0 and stretching the sheet simultaneously in the longitudinal direction and the width direction at an area magnification of 4 to 50, and removing the membrane-forming solvent.
    Type: Application
    Filed: April 20, 2012
    Publication date: June 12, 2014
    Applicant: TORAY BATTERY SEPARATOR FILM CO., LTD.
    Inventors: Tatsuya Itou, Koichi Kono
  • Patent number: 8512828
    Abstract: A biaxially oriented white polypropylene film containing a core layer (layer A) and a skin layer (layer B), said layer B is laminated at least on one surface of said layer A, wherein said layer A contains a polypropylene resin having ?-crystal activity and 1 to 20 mass % particle (a) having an average dispersed diameter of 60 to 400 nm, and wherein, said layer B contains a polypropylene resin and 0.05 to 5 mass % particle (b) of an average dispersed diameter of 1 to 4 ?m. The present invention provides a biaxially oriented white polypropylene film excellent in film quality and productivity and capable of making sensitivity and productivity compatible in a high level when used as a base for a receiving sheet, and a receiving sheet for thermal transfer recording made thereof.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: August 20, 2013
    Assignee: Toray Industries, Inc.
    Inventors: Shigeru Tanaka, Junichi Masuda, Masatoshi Ohkura, Tatsuya Itou
  • Patent number: 8277856
    Abstract: An acidic lactic acid bacteria beverage having a favorable flavor and an improved survival rate for bifidobacteria. The acidic lactic acid bacteria beverage of the present invention includes bifidobacteria and inulin, wherein the inulin is not fermented by the bifidobacteria. The inulin content is preferably within a range from 1 to 10% by mass, and the pH of the acidic lactic acid bacteria beverage is preferably within a range from 4.1 to 4.8.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: October 2, 2012
    Assignee: Morinaga Milk Industry Co., Ltd.
    Inventors: Kanetada Shimizu, Kazuya Murakami, Sachiko Takahashi, Yuta Hirano, Tatsuya Itou, Naoki Susaki
  • Publication number: 20100247711
    Abstract: An acidic lactic acid bacteria beverage having a favorable flavor and an improved survival rate for bifidobacteria. The acidic lactic acid bacteria beverage of the present invention includes bifidobacteria and inulin, wherein the inulin is not fermented by the bifidobacteria. The inulin content is preferably within a range from 1 to 10% by mass, and the pH of the acidic lactic acid bacteria beverage is preferably within a range from 4.1 to 4.8.
    Type: Application
    Filed: March 11, 2009
    Publication date: September 30, 2010
    Applicant: MORINAGA MILK INDUSTRY CO., LTD.
    Inventors: Kanetada Shimizu, Kazuya Murakami, Sachiko Takahashi, Yuta Hirano, Tatsuya Itou, Naoki Susaki
  • Publication number: 20090208676
    Abstract: A biaxially oriented white polypropylene film containing a core layer (layer A) and a skin layer (layer B), said layer B is laminated at least on one surface of said layer A, wherein said layer A contains a polypropylene resin having ?-crystal activity and 1 to 20 mass % particle (a) having an average dispersed diameter of 60 to 400 nm, and wherein, said layer B contains a polypropylene resin and 0.05 to 5 mass % particle (b) of an average dispersed diameter of 1 to 4 ?m. The present invention provides a biaxially oriented white polypropylene film excellent in film quality and productivity and capable of making sensitivity and productivity compatible in a high level when used as a base for a receiving sheet, and a receiving sheet for thermal transfer recording made thereof.
    Type: Application
    Filed: May 15, 2007
    Publication date: August 20, 2009
    Inventors: Shigeru Tanaka, Junichi Masuda, Masatoshi Ohkura, Tatsuya Itou
  • Publication number: 20090136714
    Abstract: This invention is intended to provide a biaxially oriented polypropylene film capable of exhibiting excellent high breakdown voltage and preservability even in a high temperature atmosphere of 80° C. or higher. The biaxially oriented polypropylene film of this invention is a polypropylene film formed of a polypropylene resin mainly composed of propylene, at least one of the surfaces of which has a basic surface configuration consisting of crepe-like asperity and having a 10-point mean roughness (Rz) of 0.5 to 1.5 ?m and a surface glossiness of 90 to 135%.
    Type: Application
    Filed: February 17, 2006
    Publication date: May 28, 2009
    Inventor: Tatsuya Itou
  • Patent number: 6089834
    Abstract: In a helical compressor, a helical compression unit is accommodated in the case. The compression unit has a cylinder, a roller eccentrically disposed in the cylinder and a helical blade disposed between an inner surface of the cylinder and the roller for separately forming a plurality of compression chambers therebetween along an axial direction of the roller. A motor unit is accommodated in the case and is operatively connected to the helical compression unit through a rotating shaft for eccentrically rotating the roller in the cylinder through the rotating shaft. According to the rotation of the roller, compressive fluid sucked into a lower compression chamber is moved along an axial direction of the rotating shaft while being sequentially compressed. The helical compression unit and the motor unit is arranged so that the helical compression unit and the motor unit are partially overlapped to each other along the axial direction.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: July 18, 2000
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masao Ozu, Takayoshi Fujiwara, Masatoshi Yoshida, Takuya Hirayama, Tatsuya Itou, Hiroyuki Mizuno
  • Patent number: 5983055
    Abstract: A photosensitive element is produced with a minimum amount of a conductive synthetic resin material. A draft for injection molding is formed in the inner circumferential surface as a supporting body, and a driven member provided with a gear is fixed to the end of the supporting body with a smaller inner diameter, that is, the thicker end. A driven portion in which a plurality of projections and depressions are formed alternately to be adjacent to each other in the circumferential direction is arranged on an axial end of a cylindrical supporting body made of a conductive synthetic resin, including a photosensitive layer on the outer circumferential surface. By a joint member removably engaged with the driven portion, the supporting body is rotated around the axis. In one arrangement, only the end of the supporting body is solid. In another arrangement, the supporting body is solid in the almost entire length in the axial direction.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: November 9, 1999
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takahiro Bito, Syouichi Fujita, Kouichi Takenouchi, Teruhiko Noguchi, Yukihisa Imaue, Tatsuya Itou, Ken Yamagishi, Keizo Kitamura, Tadayuki Sawai