Patents by Inventor Hitoshi Kitaura

Hitoshi Kitaura 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 with urine constituent measuring device
    Patent number: 4962550
    Abstract: A toilet has a device for measuring constituents of voided urine. The toilet has a urine reservoir having a surface contiguous to a bowl surface including a urine receiving surface. Urine examined by the measuring device is sampled from the urine reservoir.
    Type: Grant
    Filed: August 24, 1988
    Date of Patent: October 16, 1990
    Assignees: Toto, Ltd., Omron Tateisi Electronics Co.
    Inventors: Takao Ikenaga, Toshifumi Shigematsu, Masatoshi Yada, Shigeru Makita, Hitoshi Kitaura