Patents by Inventor Hiroyasu Nomachi

Hiroyasu Nomachi 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: 7183766
    Abstract: A superconducting magnetic field generating apparatus includes a superconducting body for generating a magnetic field below a critical temperature of the superconducting body, a thermal insulation vessel having a space for accommodating the superconducting body, and a ferromagnetic body for adjusting a magnetic field distribution generated from the superconducting body wherein at least a part of the ferromagnetic body is disposed around the superconducting body and a magnetic circuit is formed so as to form the magnetic field distribution in a common side of the superconducting body and the part of the ferromagnetic body.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: February 27, 2007
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Yoshitaka Ito, Masaaki Yoshikawa, Yousuke Yanagi, Hiroyasu Nomachi
  • Publication number: 20050030017
    Abstract: A superconducting magnetic field generating apparatus includes a superconducting body for generating a magnetic field below a critical temperature of the superconducting body, a thermal insulation vessel having a space for accommodating the superconducting body, and a ferromagnetic body for adjusting a magnetic field distribution generated from the superconducting body wherein at least a part of the ferromagnetic body is disposed around the superconducting body and a magnetic circuit is formed so as to form the magnetic field distribution in a common side of the superconducting body and the part of the ferromagnetic body.
    Type: Application
    Filed: August 9, 2004
    Publication date: February 10, 2005
    Applicant: AISIN SEIKI KABUSHIKI KASHA
    Inventors: Yoshitaka Ito, Masaaki Yoshikawa, Yousuke Yanagi, Hiroyasu Nomachi
  • Patent number: 5134848
    Abstract: A stirling cycle apparatus having a buffer connecting the compressor piston back room with the expansion piston back room. The apparatus also has a diaphragm which divides the buffer and the crank room. The buffer reduces the pressure changes between the both sides of the diaphragm so that the stress to the diaphragm can be reduced.
    Type: Grant
    Filed: September 11, 1991
    Date of Patent: August 4, 1992
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Hiroya Taniguchi, Hiroyasu Nomachi