Patents by Inventor Haruyo Morioka

Haruyo Morioka 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).

  • Patent number: 5307047
    Abstract: This is a ring fitted with a device that sounds an alarm during times of emergencies. The special features of the ring are a transmission circuit and alarm device that emits a sound enclosed in the setting of the ring. The switches are at the top of the setting forming a connection between the transmission circuit and the battery when pressed.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: April 26, 1994
    Inventor: Haruyo Morioka