Patents by Inventor Yasuhiko Ikkaku

Yasuhiko Ikkaku 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).

  • Patent number: 5378271
    Abstract: The invention provides a tire polishing and protective composition including, as dissolved or dispersed in an organic solvent, 2 to 25% by weight of a silicone varnish, 0.1 to 4% by weight of a rubber type polymer and 0.1 to 10% by weight of a tackifier.
    Type: Grant
    Filed: August 27, 1993
    Date of Patent: January 3, 1995
    Assignees: Ishihara Chemical Co., Ltd., Ikkaku Industry Co., Ltd.
    Inventors: Kunio Arimoto, Nobuo Yoshida, Haruo Ohtani, Yasuhiko Ikkaku