Patents by Inventor Hirokazu Kyota

Hirokazu Kyota 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).

  • Publication number: 20020132179
    Abstract: A silver halide photographic light-sensitive material, which contains at least one compound of the formula (1):
    Type: Application
    Filed: August 10, 2001
    Publication date: September 19, 2002
    Inventors: Kohzaburoh Yamada, Masahiko Taniguchi, Takashi Hoshimiya, Hirokazu Kyota, Toshihide Ezoe, Shoji Yasuda