Patents by Inventor Yoshihiro Sakuma

Yoshihiro Sakuma 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: 12002409
    Abstract: Provided is a computer including a host processor which, in operation, generates a stroke image representing a stroke indicated by a series of coordinate data indicating a plurality of positions of a pen on a touch surface and generates a video signal representing the stroke image, a timing controller which, in operation, controls, based on the video signal, a potential of each of a plurality of gate lines provided in a display, and a temporary stroke image generation processor which in operation, generates, in parallel with the host processor, a temporary stroke image representing a same stroke as the stroke of the stroke image, in which the temporary stroke image is superimposed on the video signal before the video signal is supplied to the timing controller.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: June 4, 2024
    Assignee: Wacom Co., Ltd.
    Inventors: Tatsunori Kato, Yoshihiro Kotani, Hiroyuki Sakuma, Joo Hoon Lee, Hiroshi Mizuhashi
  • Publication number: 20240092956
    Abstract: Provided is a polymer including a constituent unit (1) based on a monomer represented by Formula (1), in which a content of a constituent unit based on a monomer having a polycyclic structure is 35 mol % or less. In Formula (1), R1 represents a hydrogen atom or a methyl group, A1 represents a linking group including an ester bond, or a single bond, where A1 has no tertiary carbon atom, and Z1 represents an atomic group forming a sulfur-containing cyclic hydrocarbon group having 3 to 6 carbon atoms, which includes a carbon atom bonded to A1, and —SO2—.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 21, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Kazuaki Mukai, Takeru Jo, Yoshihiro Kamon, Satoshi Sakuma, Ryuichi Ansai
  • Patent number: 8957673
    Abstract: A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal connected with each connection terminal of each sensor IC; and a holder member for holding each sensor IC and connection portions of each main terminal on each sensor side. A sensor assembly is constructed to form the sensor ICs the main terminals and the holder member into an assembly. A potting material is potted into the holder member.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: February 17, 2015
    Assignee: Aisan Kogyo Kabushiki Kaisha
    Inventors: Tsutomu Ikeda, Yoshihiro Sakuma, Masaharu Nagasaka, Koji Yoshikawa, Kazumasa Nakashima
  • Publication number: 20120032670
    Abstract: A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal connected with each connection terminal of each sensor IC; and a holder member for holding each sensor IC and connection portions of each main terminal on each sensor side. A sensor assembly is constructed to form the sensor ICs the main terminals and the holder member into an assembly. A potting material is potted into the holder member.
    Type: Application
    Filed: September 15, 2011
    Publication date: February 9, 2012
    Inventors: Tsutomu Ikeda, Yoshihiro Sakuma, Masaharu Nagasaka, Koji Yoshikawa, Kazumasa Nakashima
  • Patent number: 8044659
    Abstract: A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC 50(1), 50(2) for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal 61, 62, 63, 64 connected with each connection terminal 55, 56, 57 of each sensor IC 50(1), 50(2); and a holder member 90 for holding each sensor IC 50(1), 50(2) and connection portions of each main terminal 61, 62, 63, 64 on each sensor IC 50(1), 50(2) side. A sensor assembly 100 is constructed to form the sensor ICs 50(1), 50(2), the main terminals 61, 62, 63, 64 and the holder member 90 into an assembly. A potting material 102 is potted into the holder member 90.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: October 25, 2011
    Assignee: Aisan Kogyo Kabushiki Kaisha
    Inventors: Tsutomu Ikeda, Yoshihiro Sakuma, Masaharu Nagasaka, Koji Yoshikawa, Kazumasa Nakashima
  • Publication number: 20070247143
    Abstract: A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC 50(1), 50(2) for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal 61, 62, 63, 64 connected with each connection terminal 55, 56, 57 of each sensor IC 50(1), 50(2); and a holder member 90 for holding each sensor IC 50(1), 50(2) and connection portions of each main terminal 61, 62, 63, 64 on each sensor IC 50(1), 50(2) side. A sensor assembly 100 is constructed to form the sensor ICs 50(1), 50(2), the main terminals 61, 62, 63, 64 and the holder member 90 into an assembly. A potting material 102 is potted into the holder member 90.
    Type: Application
    Filed: January 28, 2005
    Publication date: October 25, 2007
    Inventors: Tsutomu Ikeda, Yoshihiro Sakuma, Masaharu Nagasaka, Koji Yoshikawa, Kazumasa Nakashima
  • Patent number: 6564775
    Abstract: Injectors 105 (#1 to #3) are connected to a connector block body 130 and an external wiring connector 150 is formed on the connector block body 130. The external wiring connector 150 has external wiring independent connecting terminals 151 to 153 and an external wiring common connecting terminal 158. Wires are wound around wiring guides 158a, 161, 162, 165 to 170, 173, 174 and are hooked on wiring guides 163, 164, 171, 172, which wiring guides are provided in the connector block body 130. Wires 111 to 113 121 to 123 are installed without crossing each other between injector connecting terminals 101a, 102a, 103a, 101b, 102b, 103b of the injectors 105 and external wiring connecting terminals 151 to 153, 158.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: May 20, 2003
    Assignee: Aisan Kogyo Kabushiki Kaisha
    Inventors: Hikaru Kikuta, Shoichi Hagiwara, Taro Hirabayashi, Yoshihiro Sakuma
  • Patent number: 6187032
    Abstract: A diagnostic system for intracardiac electrophysiological phenomena is provided. The phenomena are inferred based on at least one of a potential obtained from a patient and a magnetic field obtained from the patient. The system comprises inferbly analyzing element for analyzing the at least one information so as to obtain a characteristic quantity associated with at least one of a magnitude and an interval of a myocardial electroaction amount of the patient; and visualizing element for displaying the characteristic quantity as a distribution image.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: February 13, 2001
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shigeharu Ohyu, Izumi Watanabe, Yoichi Takada, Yoshihiro Sakuma
  • Patent number: 5084242
    Abstract: In an automatic chemical analyzer, a plurality of reagent containers are arranged annularly in a table and a reagent distribution nozzle unit is located between reaction cells and reagent containers and substantially at the center of an arcular array of container. In the nozzle unit, arm is secured to shaft which is vertically displaceable and rotatable. The arm is provided with a tiltable arm head and a nozzle for withdrawing a reagent from the reagent container is fixed to the arm head. The arm head and nozzle is tilted and a suction port of nozzle is shifted from a position over the reagent container to a position over draining groove, when the shaft is rotated.
    Type: Grant
    Filed: December 17, 1990
    Date of Patent: January 28, 1992
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yoshihiro Sakuma, Hitoshi Shivutani