Patents by Inventor Hideo Hishida

Hideo Hishida 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).

  • Motor assembly with coaxial shafts
    Patent number: 7960883
    Abstract: A motor assembly with coaxial shafts is provided which can be produced at low costs and in which a plurality of motors can be disposed with their respective rotary shafts arranged coaxially to one another with high coupling and assembling accuracy in a simple structure. Each motor includes a housing member and ball bearings to rotatably support the rotary shaft and two adjacent motors are fixedly coupled together such that the respective housing members of the adjacent motors are fitted with each other.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: June 14, 2011
    Assignee: Minebea Motor Manufacturing Corporation
    Inventors: Hideo Hishida, Shinya Igarashi
  • MOTOR ASSEMBLY WITH COAXIAL SHAFTS
    Publication number: 20100187929
    Abstract: A motor assembly with coaxial shafts is provided which can be produced at low costs and in which a plurality of motors can be disposed with their respective rotary shafts arranged coaxially to one another with high coupling and assembling accuracy in a simple structure. Each motor includes a housing member and ball bearings to rotatably support the rotary shaft and two adjacent motors are fixedly coupled together such that the respective housing members of the adjacent motors are fitted with each other.
    Type: Application
    Filed: January 6, 2010
    Publication date: July 29, 2010
    Inventors: Hideo Hishida, Shinya Igarashi