Patents by Inventor Koichi Aburata

Koichi Aburata 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).

  • Strain sensor and method for manufacture thereof
    Patent number: 7882747
    Abstract: The invention presents a strain sensor includes a substrate, a crystallized glass laminated on the substrate, a strain sensitive resistor laminated on the crystallized glass, in which the crystallized glass is formed by baking a plurality of types of crystallized glass powder having different thermomechanical constants. As a result, the fluctuation of sensor characteristic is decreased, and the cost is lowered.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: February 8, 2011
    Assignee: Panasonic Corporation
    Inventors: Keiichi Nakao, Yukio Mizukami, Hiroaki Ishida, Koichi Aburata
  • Strain Sensor and Method for Manufacture Thereof
    Publication number: 20080233370
    Abstract: The invention presents a strain sensor includes a substrate, a crystallized glass laminated on the substrate, a strain sensitive resistor laminated on the crystallized glass, in which the crystallized glass is formed by baking a plurality of types of crystallized glass powder having different thermomechanical constants. As a result, the fluctuation of sensor characteristic is decreased, and the cost is lowered.
    Type: Application
    Filed: December 20, 2005
    Publication date: September 25, 2008
    Inventors: Keiichi Nakao, Yukio Mizukami, Hiroaki Ishida, Koichi Aburata