Patents by Inventor Matsutaroh Hirose

Matsutaroh Hirose 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).

  • Coating method
    Patent number: 4975304
    Abstract: A method of curtain coating that applies a free falling curtain of liquid coating composition onto a running support is disclosed. In the method, the sides of the support parallel to the running direction of the support are bent downwardly before the curtain is applied, and thus are not coated, and are subsequently unbent.
    Type: Grant
    Filed: June 30, 1982
    Date of Patent: December 4, 1990
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Sei Kawahara, Toshiyuki Ogura, Shogo Isayama, Matsutaroh Hirose