Patents by Inventor Shigeo Ohuchi

Shigeo Ohuchi 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: 3939056
    Abstract: A rack for supporting electrically non-conductive articles during the successive chemical or electroless plating and electroplating of such articles has its metal frame covered with a plastic resin coating in which there is dispersed one or more organosulphur compounds so that plating material will not adhere to the rack during the chemical or electroless plating of articles supported thereby nor during the subsequent further electroplating of such articles.
    Type: Grant
    Filed: October 19, 1973
    Date of Patent: February 17, 1976
    Assignee: Sony Corporation
    Inventors: Shimetomo Fueki, Shigeo Ohuchi, Kazuhiro Ogawa