Patents by Inventor Shozo Okawa

Shozo Okawa 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).

  • Industrial preservative antifungal composition and underwater antifouling composition
    Patent number: 5741483
    Abstract: An industrial preservative antifungal composition containing and underwater antifouling composition comprising 4,5-dichloro-2-n-octyl-4-isothiazoline-3-one and/or 2-n-octyl-4-isothiazoline-3-one or salts thereof and 5-?2-(2-butoxyethoxy)ethoxymethyl!-6-propyl-1,3-benzodioxole and/or octachlorodipropyl ether as supplementary agent(s).
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: April 21, 1998
    Assignee: Rohm and Haas Company
    Inventor: Shozo Okawa