Patents by Inventor Nobuya Nabeshima

Nobuya Nabeshima 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).

  • Patent number: 6527474
    Abstract: A pavement drain includes a spring coil strap formed in a continuous spiral fashion and composed of a plurality of linear bodies of synthetic resin that are arranged in parallel. The adjacent linear bodies are joined together at side parts thereof having a height at least one fourth the height of the linear bodies.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: March 4, 2003
    Assignee: Stella Corporation
    Inventor: Nobuya Nabeshima
  • Publication number: 20020159833
    Abstract: A pavement drain includes a spring coil strap formed in a continuous spiral fashion and composed of a plurality of linear bodies of synthetic resin that are arranged in parallel. The adjacent linear bodies are joined together at side parts thereof having a height at least one fourth the height of the linear bodies.
    Type: Application
    Filed: April 30, 2001
    Publication date: October 31, 2002
    Applicant: Stella Corporation
    Inventor: Nobuya Nabeshima