Patents by Inventor Katunori Katamoto

Katunori Katamoto 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).

  • Water based coating composition
    Patent number: 5270356
    Abstract: A water based coating composition which gives a coating being capable of withstanding heat treatment of food for sterilization, particularly, retorting treatment, having sufficiently high hardness against scratching in transferring and transportation, having processability sufficient to withstand the formation of cans having a variety of forms, and having little organic solvent content. The above water based coating composition contains, as resin components, 20 to 80 parts by weight of a water based acrylic resin, 20 to 50 parts by weight of a water based amino resin and 5 to 30 parts by weight of an amine-modified epoxy resin.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: December 14, 1993
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Katunori Katamoto, Masanori Ueno, Mituo Umezawa