Patents by Inventor Yuichi Ishikuro

Yuichi Ishikuro 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: 7640807
    Abstract: A semiconductor sensor of the present invention is capable of preventing a diaphragm portion of the sensor from being damaged if a weight collides against a semiconductor integrated circuit substrate of the sensor and is further capable of preventing the diaphragm portion from being bent significantly even when a semiconductor sensor element of the sensor is disposed inside a distorted or deformed casing. A rear surface of the semiconductor integrated circuit substrate 7 is joined onto a wall surface of the casing 9 that defines a receiving chamber of the casing. A support portion of the semiconductor sensor element is joined onto a front surface 7a of the semiconductor integrated circuit substrate 7.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: January 5, 2010
    Assignee: Hokuriku Electric Industry Co., Ltd.
    Inventors: Masahide Tamura, Masato Ando, Yuichi Ishikuro
  • Publication number: 20070234804
    Abstract: A semiconductor sensor of the present invention is capable of preventing a diaphragm portion of the sensor from being damaged if a weight collides against a semiconductor integrated circuit substrate of the sensor and is further capable of preventing the diaphragm portion from being bent significantly even when a semiconductor sensor element of the sensor is disposed inside a distorted or deformed casing. A rear surface of the semiconductor integrated circuit substrate 7 is joined onto a wall surface of the casing 9 that defines a receiving chamber of the casing. A support portion of the semiconductor sensor element is joined onto a front surface 7a of the semiconductor integrated circuit substrate 7.
    Type: Application
    Filed: July 7, 2005
    Publication date: October 11, 2007
    Applicant: HOKURIKU ELECTRIC INDUSTRY CO., LTD.
    Inventors: Masahide Tamura, Masato Ando, Yuichi Ishikuro