Patents by Inventor Yoshio Eguchie

Yoshio Eguchie 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).

  • Powder coating composition
    Patent number: 4093674
    Abstract: A powder coating composition which comprises at least one solid resin and at least one polyisocyanate compound having an average of at least two isocyanate groups per molecule, in a weight ratio of from 99 : 1 to 30 : 70 is provided. The composition has excellent storage stability and affords a coating film with excellent properties.
    Type: Grant
    Filed: November 5, 1975
    Date of Patent: June 6, 1978
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Koichi Tsutsui, Yoshio Eguchie