Patents by Inventor Ying J. Min

Ying J. Min 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).

  • Photographic film package
    Patent number: 5409175
    Abstract: A photographic roll film cartridge in which a roll film is stored in an initial packaged condition before being used for photographing. In the initial packaged condition, the leading edge portion of the roll film protrudes out of the cartridge by a length of 10 mm to 25 mm.
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: April 25, 1995
    Assignee: Konica Corporation
    Inventors: Kiyoaki Hazama, Kazuhiro Nakanishi, Takemi Miyazaki, Yoshio Kakuta, Noriyuki Kaedeoka, Ying J. Min, Osamu Shibazaki, Masaru Iwagaki, Kazumasa Matsumoto