Patents by Inventor Masaaki Kaneshige

Masaaki Kaneshige 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 the preparation of a photographic material
    Patent number: 4050940
    Abstract: A process for improving the coating of photographic materials by substantially removing coating irregularities and applying more uniform coatings is described.
    Type: Grant
    Filed: March 10, 1976
    Date of Patent: September 27, 1977
    Assignee: Konishiroku Photo Industry Co., Ltd.
    Inventors: Teiji Habu, Masao Ishihara, Eiichi Sakamoto, Hiroshi Yamada, Masaaki Kaneshige