Patents by Inventor Tooru Taki

Tooru Taki 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).

  • Anti-corrosive coating composition and process for formation of anti-corrosive coatings
    Patent number: 4443503
    Abstract: Disclosed is an anti-corrosive coating composition comprising (a) 100 parts by weight of an unsaturated polyester resin, (b) 10 to 100 parts by weight of a glass flake having an average thickness of 0.5 to 5 microns and an average particle size of 100 to 400 microns, or 10 to 70 parts by weight of said glass flake and 10 to 150 parts of scaly metal pigment, (c) 0.1 to 1.0 part by weight of a ketone peroxide and (d) 0.5 to 2.0 parts by weight of a hydroperoxide and/or a peroxy ester. Also disclosed is a process for forming anti-corrosive coatings, which comprises spray-coating the above anti-corrosive coating composition to a thickness of 300 to 1500 microns by using a spray gun having a spray tip diameter of 0.5 to 3 mm.
    Type: Grant
    Filed: September 2, 1982
    Date of Patent: April 17, 1984
    Assignee: Dai Nippon Toryo Co., Ltd.
    Inventors: Minoru Hoshino, Tosio Shinohara, Hiroyuki Tanabe, Tooru Taki, Shunsuke Nakayama
  • Anti-corrosive coating composition and process for formation of anti-corrosive coatings
    Patent number: 4363889
    Abstract: Disclosed is an anti-corrosive coating composition comprising (a) 100 parts by weight of an unsaturated polyester resin, (b) 10 to 100 parts by weight of a glass flake having an average thickness of 0.5 to 5 microns and an average particle size of 100 to 400 microns, or 10 to 70 parts by weight of said glass flake and 10 to 150 parts of scaly metal pigment, (c) 0.1 to 1.0 part by weight of a ketone peroxide and (d) 0.5 to 2.0 parts by weight of a hydroperoxide and/or a peroxy ester. Also disclosed is a process for forming anti-corrosive coatings, which comprises spray-coating the above anti-corrosive coating composition to a thickness of 300 to 1500 microns by using a spray gun having a spray tip diameter of 0.5 to 3 mm.
    Type: Grant
    Filed: October 28, 1980
    Date of Patent: December 14, 1982
    Assignee: Dai Nippon Toryo Co., Ltd.
    Inventors: Minoru Hoshino, Tosio Shinohara, Hiroyuki Tanabe, Tooru Taki, Shunsuke Nakayama