Patents by Inventor Isamu Wakamiya

Isamu Wakamiya 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).

  • Infrared sensor
    Patent number: 6580077
    Abstract: An infrared sensor comprises: a stem; a pyroelectric element arranged on one side of the stem; a conversion circuit for changing electric charge generated in the pyroelectric element into a signal; and a plurality of lead terminals formed so as to be extended to the other side of the stem and electrically connected to the conversion circuit, the lead terminals being fixed to the stem by caulking.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: June 17, 2003
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Satoru Ito, Isamu Wakamiya
  • INFRARED SENSOR
    Publication number: 20020175285
    Abstract: An infrared sensor comprises: a stem; a pyroelectric element arranged on one side of the stem; a conversion circuit for changing electric charge generated in the pyroelectric element into a signal; and a plurality of lead terminals formed so as to be extended to the other side of the stem and electrically connected to the conversion circuit, the lead terminals being fixed to the stem by caulking.
    Type: Application
    Filed: May 21, 1999
    Publication date: November 28, 2002
    Inventors: SATORU ITO, ISAMU WAKAMIYA