Patents by Inventor Shigeo Shimiz

Shigeo Shimiz 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).

  • Fiber product made of elvan
    Patent number: 5880044
    Abstract: In the present invention elvan (a ceramic material) and a plastic are mixed and formed into a fiber. The fiber is made into non woven fabric products having antibacterial properties.
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: March 9, 1999
    Assignee: Mi Soo Seok
    Inventor: Shigeo Shimiz