Patents by Inventor Yoichi Fukasawa

Yoichi Fukasawa 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).

  • Movable table unit
    Patent number: 6196138
    Abstract: A movable table unit capable of carrying out an operation for rotating a movable table at a position other than an original point and an operation for moving it in parallel after rotating at a predetermined angle by a simple control, capable of moving the rotation center linearly along two axes easily, and further moving the movable table largely along a single axis, is provided.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: March 6, 2001
    Assignee: THK Co., LTD
    Inventors: Junichi Sakai, Yoichi Fukasawa, Satoru Okamura
  • Guide apparatus for biaxial shifting motion and uniaxial turning motion
    Patent number: 6155716
    Abstract: A guide apparatus for biaxial shifting motion and uniaxial turning motion comprises a biaxial shifting guide mechanism and a pivot supporting mechanism. The biaxial shifting motion guide mechanism supports a second member so as to be movable relative to a first member in a constant posture state along biaxial lines intersecting at right angles with each other. The pivot supporting mechanism is disposed on the biaxial shifting motion guide mechanism at an opposite side of the first member and pivotably supports the second member.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: December 5, 2000
    Assignee: THK Co., Ltd.
    Inventors: Satoru Okamura, Yoichi Fukasawa