Patents Assigned to Dai Nippon Toryo Company, Ltd.
  • Patent number: 4971838
    Abstract: A pretreating composition for metal spraying, which comprises a synthetic resin binder and from 25 to 400% by volume, based on the resin binder, of particles having a particle size of from 5 to 200 .mu.m.
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: November 20, 1990
    Assignees: Dai Nippon Toryo Company, Ltd., Pan Art Craft Co., Ltd.
    Inventors: Masuzo Hamamura, Kenji Hasui, Kazuyoshi Tsuneta, Masanori Nagai