Patents by Inventor Sueyoshi Makino

Sueyoshi Makino 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).

  • Valve assembling method and assembled valve checking method
    Patent number: 5289634
    Abstract: A valve assembling and checking method includes the steps of: using air pressure from a nozzle 50 to press a spring 4 against the inner wall of a valve hole 2 to hold the same in a vertical position; moving the spool 3 immediately above the valve hole and allowing the spool to fall from a spool holding means 30, and repeating clamping and unclamping actions to adjust the location of the spool so that the spool is correctly received in the valve hole 2.
    Type: Grant
    Filed: July 28, 1992
    Date of Patent: March 1, 1994
    Assignees: Honda Giken Kogyo Kabushiki Kaisha, Nitto Seiko Kabushiki Kaisha
    Inventors: Sueyoshi Makino, Tateyuki Inagi, Hideo Ishizuka, Tadashi Shimada, Asashi Nishikiori, Yoshiaki Suwa, Masahiko Adachi