Patents by Inventor Yurie Udo

Yurie Udo 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).

  • Watch having a sensor
    Patent number: 5357488
    Abstract: A watch having a sensor, a watch case (2), a sensor holding portion (5) mounted in the watch case, sensor housing spaces (11, 25) formed in the watch case and the holding portion, a sensor protecting tube (15) secured in the spaces in which the sensor (17) is supported.
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: October 18, 1994
    Assignee: Citizen Watch Co., Ltd.
    Inventors: Yurie Udo, Toshio Murata, Tadashi Nakamura