Patents by Inventor Sumihito Ogino

Sumihito Ogino 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).

  • Table mechanism
    Patent number: 5005492
    Abstract: A table mechanism for lifting and lowering a table top through a parallel link mechanism. In the table mechanism of the invention, which does not cause an increase in costs even when an initial position of the table top is set low in spite of having a cover for coversing side surfaces of a parallel link mechanism, there is given a difference of elevation in the fitting position of the parallel link mechanism on the sides of the table top and of the floor in combination with front and rear links.
    Type: Grant
    Filed: September 24, 1990
    Date of Patent: April 9, 1991
    Assignee: Yokogawa Medical Systems, Limited
    Inventors: Sumihito Ogino, Ryo Takahashi