Patents by Inventor Takaaki Tsunetsugu

Takaaki Tsunetsugu 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).

  • Toilet paper holder
    Patent number: 4381083
    Abstract: A toilet paper holder wherein one end of a shaft (6) which supports a toilet paper roll (11) is rigidly or rotatably connected to one side plate (5a) of the holder while the other side plate (5b) is hinged to selectively swing away from the holder or to support the other end of the shaft (6).
    Type: Grant
    Filed: February 3, 1981
    Date of Patent: April 26, 1983
    Inventor: Takaaki Tsunetsugu