Patents by Inventor Shinjiro Watari

Shinjiro Watari 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).

  • Power semiconductor module
    Patent number: 9666395
    Abstract: Provided is a power semiconductor module wherein stress generated at a soldering section of a relay terminal is relaxed. A power semiconductor module (1) is provided with a substrate (2), relay terminals (9, 10), external connecting terminals (13, 14) and a relay terminal holding member (6). The relay terminals (9, 10) are connected to the substrate (2) with a solder (4) therebetween. The external connecting terminals (13, 14) are bonded to the relay terminals (9, 10), respectively. The non-conductive relay terminal holding member (6) holds end portions of the relay terminals (9, 10) said end portions being on the side bonded to the solder (4).
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: May 30, 2017
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Shinjiro Watari, Shuichi Kokubun, Takeshi Yamada, Tsuyoshi Harada
  • Power Semiconductor Module
    Publication number: 20160172134
    Abstract: Provided is a power semiconductor module wherein stress generated at a soldering section of a relay terminal is relaxed. A power semiconductor module (1) is provided with a substrate (2), relay terminals (9, 10), external connecting terminals (13, 14) and a relay terminal holding member (6). The relay terminals (9, 10) are connected to the substrate (2) with a solder (4) therebetween. The external connecting terminals (13, 14) are bonded to the relay terminals (9, 10), respectively. The non-conductive relay terminal holding member (6) holds end portions of the relay terminals (9, 10) said end portions being on the side bonded to the solder (4).
    Type: Application
    Filed: May 16, 2014
    Publication date: June 16, 2016
    Inventors: Shinjiro WATARI, Shuichi KOKUBUN, Takeshi YAMADA, Tsuyoshi HARADA
  • Alternator for Vehicle, Vehicle Equipped with Alternator, Method for Manufacturing Alternator for Vehicle, and Rotating Electric Machine for Vehicle
    Publication number: 20090184599
    Abstract: An alternator for a vehicle includes: a stator that is configured by a concentrated winding system in that a stator coil for a single phase is wound on a single pole; and a rotor with 16 or more poles, that is disposed to face the stator so as to be rotatable with a gap intervening therebetween, wherein a pole ratio of the rotor and the stator is 2:3.
    Type: Application
    Filed: November 5, 2008
    Publication date: July 23, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Hiroshi Kanazawa, Shinjiro Watari, Masahiko Honma