Patents by Inventor Sakae Inouye

Sakae Inouye 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).

  • Method for improving adhesion of metallic material with vulcanizable rubber composition
    Patent number: 3976624
    Abstract: This invention relates to an improvement of the adhesion of a metallic material such as copper, copper alloys and other metals coated therewith with a vulcanizable rubber composition. It is realized by previously adding orthoboric acid or a metal borate to the rubber composition in order to proceed with metal-rubber bonding reaction and vulcanization reaction in good balance, and vulcanizing an assembly of the metallic material and the boric compound containing rubber composition closely contacted therewith.
    Type: Grant
    Filed: February 28, 1974
    Date of Patent: August 24, 1976
    Assignee: Bridgestone Tire Company Limited
    Inventors: Sakae Inouye, Suminobu Kurahashi, Norio Wada, Motokazu Kikuchi, Kinji Masuda, Tsuneharu Akiyama, Toshiyuki Osaki