Patents by Inventor Eiji Fuchigami

Eiji Fuchigami 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).

  • Process for producing a shaped product of collagen by syneresis
    Patent number: 4533358
    Abstract: A process for producing a shaped product of collagen by a wet or electrochemical method from a pasty composition comprising a collagenous substance or a mixture thereof with another high molecular substance. The composition or a product shaped therefrom is treated with a crosslinking agent, and the shaped product is frozen, and thawed.
    Type: Grant
    Filed: July 20, 1984
    Date of Patent: August 6, 1985
    Assignee: Nitta Gelatin Co., Ltd.
    Inventors: Yoshimasa Yoden, Tsuneo Okuda, Eiji Fuchigami, Toshihiro Kuwabara