Patents by Inventor Yukimasa Yanase

Yukimasa Yanase 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).

  • Polyacetal resin composition
    Patent number: 4649172
    Abstract: A polyacetal resin composition comprises a polyacetal and a potassium titanate fiber, being suitable for moulding a slidable part or article.
    Type: Grant
    Filed: April 19, 1985
    Date of Patent: March 10, 1987
    Assignee: Polyplastics Co., Ltd.
    Inventors: Yukimasa Yanase, Tsuneyoshi Okada