Patents by Inventor Yoshiharu Fuju

Yoshiharu Fuju 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: 10920897
    Abstract: A thermo valve is configured by coupling a valve body to a thermo actuator via a coupling part. The valve body has at least two recesses extending in a peripheral direction. The thermo actuator and the valve body overlap each other in a direction of an axial centerline to cover at least one of the recesses. The coupling part is formed by at least a certain section of the overlapping portion being depressed toward the axial centerline and another section of the thermo actuator fitting in the recesses. The depression of the coupling part has a shape elongated in a longitudinal direction along the axial centerline.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: February 16, 2021
    Assignee: YAMADA MANUFACTURING CO., LTD.
    Inventors: Junichi Miyajima, Yoshiharu Fuju
  • Publication number: 20190293200
    Abstract: A thermo valve is configured by coupling a valve body to a thermo actuator via a coupling part. The valve body has at least two recesses extending in a peripheral direction. The thermo actuator and the valve body overlap each other in a direction of an axial centerline to cover at least one of the recesses. The coupling part is formed by at least a certain section of the overlapping portion being depressed toward the axial centerline and another section of the thermo actuator fitting in the recesses. The depression of the coupling part has a shape elongated in a longitudinal direction along the axial centerline.
    Type: Application
    Filed: February 6, 2019
    Publication date: September 26, 2019
    Inventors: Junichi Miyajima, Yoshiharu Fuju