Patents by Inventor Tatumi Tsukamoto

Tatumi Tsukamoto 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 package
    Patent number: 4164999
    Abstract: A cigarette package holding a plurality of cigarettes which incorporates therein match sticks and is also provided with a friction surface for striking the matches thereon, so that any inconvenience is not caused when carrying the cigarettes in a pocket or other. Number of the match sticks is preferably equal to or slightly more than the number of cigarettes packed in the cigarette package.
    Type: Grant
    Filed: March 14, 1978
    Date of Patent: August 21, 1979
    Inventor: Tatumi Tsukamoto