Patents by Inventor Takayuki Isarai

Takayuki Isarai 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 curing coated film
    Patent number: 4305979
    Abstract: A process for curing a coated film of an alkyl silicate type zinc rich paint, which comprises coating a substrate with an alkyl silicate type zinc rich paint, and then treating the resulting coated film with an aqueous liquid containing a basic substance, thereby to promote the curing of the coated film.
    Type: Grant
    Filed: December 31, 1979
    Date of Patent: December 15, 1981
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Takayuki Isarai, Tukasa Hanada