Patents by Inventor Tomio Nitta

Tomio Nitta 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).

  • Cigarette gas lighter
    Patent number: D245345
    Type: Grant
    Filed: March 30, 1976
    Date of Patent: August 9, 1977
    Assignee: Tokai Seiki Co., Ltd.
    Inventor: Tomio Nitta
  • Cigarette gas lighter
    Patent number: D246997
    Type: Grant
    Filed: August 3, 1976
    Date of Patent: January 17, 1978
    Assignee: Tokai Seiki, Ltd.
    Inventor: Tomio Nitta