Patents by Inventor Hirokaza Aoyama

Hirokaza Aoyama 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).

  • Desiccant composition and a method of desiccating articles
    Patent number: 5346645
    Abstract: The invention provides a desiccant composition comprising an alcohol and a fluorinated aliphatic hydrocarbon compound of the general formulaC.sub.n F.sub.m H.sub.2n+2-mwherein m and n each is a positive integer satisfying the relations: 4.ltoreq.n.ltoreq.6 and 2n-2.ltoreq.m<2n+2, and a method of desiccating an article with said desiccant composition.
    Type: Grant
    Filed: May 28, 1992
    Date of Patent: September 13, 1994
    Assignee: Daikin Industries, Ltd.
    Inventors: Yukio Omure, Satoshi Ide, Takahiro Matsuda, Hirokaza Aoyama, Eiji Seki