Patents by Inventor Shun Arakawa

Shun Arakawa 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 photographic paper
    Patent number: 4435248
    Abstract: A process for producing photographic paper comprising bleaching a paper web containing from 0 to 65% by weight water is disclosed.
    Type: Grant
    Filed: December 1, 1980
    Date of Patent: March 6, 1984
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Shun Arakawa