Patents by Inventor Osamu Otaki

Osamu Otaki 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: D290890
    Type: Grant
    Filed: October 30, 1985
    Date of Patent: July 14, 1987
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Heating Appliances Co., Ltd.
    Inventors: Koichi Ueno, Nobuhiro Umehara, Osamu Otaki