Patents by Inventor Kenji Matsushima

Kenji Matsushima 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: 20240138779
    Abstract: A physiological information processing apparatus includes one or more processors, and one or more memories configured to store a computer readable instruction, when the computer readable instruction is executed by the processor, the physiological information processing apparatus is configured to: cause a plurality of physiological sensors to intermittently operate such that an operation time and a standby time are alternately repeated; obtain a plurality of pieces of physiological information on a patient from the plurality of physiological sensors during the operation time; and change an operation mode of the plurality of physiological sensors that intermittently operate in accordance with a condition related to at least a part of the plurality of pieces of physiological information or a condition related to at least a part of the plurality of physiological sensors.
    Type: Application
    Filed: October 16, 2023
    Publication date: May 2, 2024
    Applicant: NIHON KOHDEN CORPORATION
    Inventors: Tetsuri ARIYAMA, Kenji OHARA, Minoru MATSUSHIMA, Hideki OCHIAI
  • Patent number: 6965178
    Abstract: A yoke is substantially cylindrical and has an opening portion. A brush holder member is secured to the opening portion of the yoke. The brush holder member retains a pair of supply brushes. A housing member is secured to the opening portion of the yoke on the outside of the brush holder member and covers the opening portion. A pair of securing pieces is formed integrally with the yoke. The securing pieces secure the brush holder member and the housing member to the yoke.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: November 15, 2005
    Assignees: Asmo Co., Ltd., Jeco Co., Ltd.
    Inventors: Terumitsu Takahashi, Masashi Yamamura, Kazutoshi Ito, Hikoshi Izumi, Kenji Matsushima, Makoto Iizuka
  • Patent number: 6856066
    Abstract: A brush device has a brush that slides against an outer circumferential surface of a cylindrical rotor. The brush device includes a base member, a terminal retained by the base member, an electric wire, which connects the brush to the terminal, and a cylindrical brush holder. The brush holder is located on the base member. The brush holder has a holder axis, which extends along the radial direction of the rotor. The brush is accommodated in and retained by the brush holder and is movable along the holder axis. The brush holder has an opening portion, which is formed at the outer portion of the brush holder with respect to the radial direction of the rotor. The opening portion permits the brush to pass along a direction perpendicular to the holder axis.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: February 15, 2005
    Assignees: JECO Co., Ltd., ASMO Co., Ltd.
    Inventors: Terumitsu Takahashi, Masashi Yamamura, Kazutoshi Ito, Hikoshi Izumi, Kenji Matsushima, Makoto Iizuka
  • Publication number: 20040046480
    Abstract: A yoke is substantially cylindrical and has an opening portion. A brush holder member is secured to the opening portion of the yoke. The brush holder member retains a pair of supply brushes. A housing member is secured to the opening portion of the yoke on the outside of the brush holder member and covers the opening portion. A pair of securing pieces is formed integrally with the yoke. The securing pieces secure the brush holder member and the housing member to the yoke.
    Type: Application
    Filed: July 16, 2003
    Publication date: March 11, 2004
    Applicants: ASMO CO., LDT., JECO CO., LTD.
    Inventors: Terumitsu Takahashi, Masashi Yamamura, Kazutoshi Ito, Hikoshi Izumi, Kenji Matsushima, Makoto Iizuka
  • Publication number: 20040012295
    Abstract: A brush device has a brush that slides against an outer circumferential surface of a cylindrical rotor. The brush device includes a base member, a terminal retained by the base member, an electric wire, which connects the brush to the terminal, and a cylindrical brush holder. The brush holder is located on the base member. The brush holder has a holder axis, which extends along the radial direction of the rotor. The brush is accommodated in and retained by the brush holder and is movable along the holder axis. The brush holder has an opening portion, which is formed at the outer portion of the brush holder with respect to the radial direction of the rotor. The opening portion permits the brush to pass along a direction perpendicular to the holder axis.
    Type: Application
    Filed: July 16, 2003
    Publication date: January 22, 2004
    Applicants: ASMO CO., LTD., JECO CO., LTD.
    Inventors: Terumitsu Takahashi, Masashi Yamamura, Kazutoshi Ito, Hikoshi Izumi, Kenji Matsushima, Makoto Iizuka
  • Patent number: 5600193
    Abstract: In a motor, there are provided, integral with a motor cover covering the opening of a motor case: arm holding parts for holding brush arms; a PTC holding part for holding a PTC such that the side thereof is in contact with the brush arm; a first hole into which a connecting wire body, which serves as an external circuit terminal, is inserted so as to come into contact with a connecting part of the brush arm, the connecting part of the brush arm touching a hypothetical curved surface extending from the inner wall of the first hole; and a second hole into which a connecting wire body, which serves as an external circuit terminal, is inserted so as to come into contact with the side of the PTC, the side of the PTC touching a hypothetical curved surface extending from the inner wall of the second hole.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: February 4, 1997
    Assignee: Jeco Company Limited
    Inventors: Kenji Matsushima, Yukihiro Nagahori