Patents by Inventor Syuji Yoshino

Syuji Yoshino 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).

  • Resin coated metal pipe having a plane surface for a lightweight structure
    Patent number: 4839204
    Abstract: A resin coated metal pipe has a plane surface portion formed with a coating resin as one body. By arranging many resin coated metal pipes in parallel such that the plane surface portions point upward, a lightweight structure, such as a bench, a flower stand, a draining board, and so forth can be assembled easily. Slippery or anti-slippery synthetic resin may be used as a part of or all the plane surface portion having a color different from the coating resin.
    Type: Grant
    Filed: May 12, 1987
    Date of Patent: June 13, 1989
    Assignee: Yazaki Kakoh Co., Ltd.
    Inventors: Syuji Yoshino, Satoshi Makino, Mitsuo Fujita, Yukio Shimizu