Patents by Inventor Masakatsu Tanji

Masakatsu Tanji 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: 8665608
    Abstract: The circuit board packaging structure capable of inserting and extracting an interface part of a circuit board into and from a connector part of the processing equipment in a direction different from a direction of attaching and detaching the circuit board to and from the processing equipment includes: an operating part which turns on receiving force; a plate part which is fixed to the circuit board to be rotatable in a direction reverse to a turning direction of the operating part, and converts the force received by the operating part to force in a direction different from the attaching and detaching direction to move the circuit board in that direction; a link part which connects the operating part with the plate part to transmit the force received by the operating part to the plate part; and a fastener which fastens the circuit board and the operating part with play.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: March 4, 2014
    Assignee: Hitachi, Ltd.
    Inventors: Yoshito Hayashi, Masakatsu Tanji
  • Publication number: 20110292620
    Abstract: The circuit board packaging structure capable of inserting and extracting an interface part of a circuit board into and from a connector part of the processing equipment in a direction different from a direction of attaching and detaching the circuit board to and from the processing equipment includes: an operating part which turns on receiving force; a plate part which is fixed to the circuit board to be rotatable in a direction reverse to a turning direction of the operating part, and converts the force received by the operating part to force in a direction different from the attaching and detaching direction to move the circuit board in that direction; a link part which connects the operating part with the plate part to transmit the force received by the operating part to the plate part; and a fastener which fastens the circuit board and the operating part with play.
    Type: Application
    Filed: March 24, 2011
    Publication date: December 1, 2011
    Inventors: YOSHITO HAYASHI, Masakatsu Tanji