Patents by Inventor Syogo Oishi

Syogo Oishi 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).

  • Color exchange and cleaning device of minibell painting machine
    Patent number: 4813603
    Abstract: A color exchange and cleaning device of a minibell painting machine has two systems or sections, that is, a bell-side (first) color exchange and cleaning section and a counter-side (second) color exchange and cleaning section, and includes a manifold provided with a bell-side conduit and a counter-side conduit. The bell-side conduit is communicated with a trigger dump valve for the bell-side color exchange and cleaning section and a trigger valve for the counter-side color exchange and cleaning section. The counter-side conduit is connected via a connection hose with the trigger dump valve for the bell-side color exchange and cleaning section. The trigger valve for the counter-side color exchange and cleaning section is connected with a dump valve. The counter-side conduit is provided with a plurality of color valves, a low-pressure thinner valve and a low-pressure air valve. Thus, a manifold for the bell-side color exchange and cleaning section is eliminated, and the connection hose is made short.
    Type: Grant
    Filed: August 12, 1987
    Date of Patent: March 21, 1989
    Assignees: Toyota Jidosha Kabushiki Kaisha, Trinity Industrial Corporation
    Inventors: Hitoshi Takeuchi, Naoki Yamada, Hideyuki Takata, Syogo Oishi, Takenobu Yoshida, Michitaka Moritani