Patents by Inventor Tatsuhisa Matsuda

Tatsuhisa Matsuda 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).

  • Battery module
    Patent number: 9065123
    Abstract: The present invention aims to decrease in the number of components and to achieve An improvement in terms of workablility for assembly. Bus bars (11) and (12) electrically connecting the positive and negative poles of adjacent unit batteries (1) and a detection circuit (13) configured to detect the voltage of the unit batteries (1) are integrally molded with resin into a bus bar module (10). One bus bar (11) of the bus bar module (10) connects the positive pole of one unit battery (1a) and the negative pole of a positive pole side unit battery (1b) situated on the positive pole side of the unit battery (1a) in the battery module; and the other bus bar (12) connected to the negative pole of the unit battery (1a) is connected to the positive pole of a negative pole side unit battery (1c) situated on the negative pole side of the unit battery (1a) in the battery module.
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: June 23, 2015
    Assignee: AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Masahiro Kako, Mikiharu Yoshizaka, Tatsuhisa Matsuda, Fusatomo Miyake
  • Rotational angle detection devices
    Patent number: 8981769
    Abstract: A rotational angle detection device may include a sensor wiring member and a motor wiring member. Each of the sensor wiring member and the motor wiring member includes a terminal body section and a connector section that are formed separately from each other and are electrically connected to each other via a connection structure.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: March 17, 2015
    Assignee: Aisan Kogyo Kabushiki Kaisha
    Inventors: Tsutomu Ikeda, Masashi Kishi, Yuichi Nishida, Fusatomo Miyake, Tatsuhisa Matsuda, Hiroki Shimoto, Makoto Mase
  • BATTERY MODULE
    Publication number: 20130202929
    Abstract: Bus bars (11) and (12) electrically connecting the positive and negative poles of adjacent unit batteries (1) and a detection circuit (13) configured to detect the voltage of the unit batteries (1) are integrally molded with resin into a bus bar module (10). One bus bar (11) of the bus bar module (10) connects the positive pole of one unit battery (1a) and the negative pole of a positive pole side unit battery (1b) situated on the positive pole side of the unit battery (1a) in the battery module; and the other bus bar (12) connected to the negative pole of the unit battery (1a) is connected to the positive pole of a negative pole side unit battery (1c) situated on the negative pole side of the unit battery (1a) in the battery module. The detection circuit (13) is arranged between the bus bar (11) and the bus bar (12), and detects the voltage of the unit battery (1a) and of the positive pole side unit battery (1b).
    Type: Application
    Filed: August 1, 2011
    Publication date: August 8, 2013
    Applicant: AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Masahiro Kako, Mikiharu Yoshizaka, Tatsuhisa Matsuda, Fusatomo Miyake
  • ROTATIONAL ANGLE DETECTION DEVICES
    Publication number: 20130063137
    Abstract: A rotational angle detection device may include a sensor wiring member and a motor wiring member. Each of the sensor wiring member and the motor wiring member includes a terminal body section and a connector section that are formed separately from each other and are electrically connected to each other via a connection structure.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 14, 2013
    Applicant: AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Tsutomu IKEDA, Masashi KISHI, Yuichi NISHIDA, Fusatomo MIYAKE, Tatsuhisa MATSUDA, Hiroki SHIMOTO, Makoto MASE
  • Stator of rotary electric motor and fuel pump
    Patent number: 8288903
    Abstract: A stator of a rotary electric motor has core segments. All or some of the core segments have terminal mounting members for mounting terminals to which coils are connected. The terminal mounting member and the bobbin for each of the core segments are molded by resin and integrated with the corresponding core segment.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: October 16, 2012
    Assignee: Aisan Kogyo Kabushiki Kaisha
    Inventors: Tatsuhisa Matsuda, Futoshi Abe, Kazumichi Hanai, Hiroaki Naito, Atsushi Sugimoto, Fusatomo Miyake
  • STATOR OF ROTARY ELECTRIC MOTOR AND FUEL PUMP
    Publication number: 20110020154
    Abstract: A stator of a rotary electric motor has core segments. All or some of the core segments have terminal mounting members for mounting terminals to which coils are connected. The terminal mounting member and the bobbin for each of the core segments are molded by resin and integrated with the corresponding core segment.
    Type: Application
    Filed: July 22, 2010
    Publication date: January 27, 2011
    Applicant: AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Tatsuhisa MATSUDA, Futoshi ABE, Kazumichi HANAI, Hiroaki NAITO, Atsushi SUGIMOTO, Fusatomo MIYAKE