Patents by Inventor Soichiro Mizoguchi

Soichiro Mizoguchi 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).

  • Cutting method and saw tool
    Patent number: 5964039
    Abstract: A saw tool comprises a housing for incorporating a driving device therein, a base attached to the housing, a driving arm connected to the driving device to effect a reciprocating orbital motion, and a saw blade attached to the driving arm and extending through a slit in the base. The saw blade has a first saw tooth section formed on a top end thereof for biting a workpiece and a second saw tooth section formed on one side thereof. A rectangular through-hole can be accurately and rapidly formed in a workpiece such as a plaster board or veneer board, etc., with this saw tool.
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: October 12, 1999
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Soichiro Mizoguchi, Kunihiko Tatsu, Hidezumi Okamura, Hideo Hatta, Shoichi Hongo