Patents by Inventor Juro Iwai

Juro Iwai 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).

  • Film container
    Patent number: 4568590
    Abstract: A teremp cloth used to block light from entering an opening of a film container is made from a base cloth which is knitted, and pile yarns which are wound around the warps of the base cloth.
    Type: Grant
    Filed: December 28, 1983
    Date of Patent: February 4, 1986
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Juro Iwai