Patents by Inventor Hirokazu Hida

Hirokazu Hida 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).

  • Seat-load measuring device
    Patent number: 6774319
    Abstract: A seat-load measuring device for measuring a weight of a passenger and an object sitting on a car seat includes a load sensor disposed under the seat for electrically sending load data, a first data processing unit having a predetermined response time, a second data processing unit having a slower response time than that of the first data processing unit, a detecting device for detecting a change in the load data, and a switching device electrically connected to the detecting device. The first and the second data processing unit switch between the first and the second data processing unit to process the load data from the load sensor.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: August 10, 2004
    Assignee: Takata Corporation
    Inventors: Hiroshi Aoki, Hirokazu Hida
  • Seat-load measuring device
    Publication number: 20020185318
    Abstract: A seat-load measuring device for measuring a weight of a passenger and an object sitting on a car seat includes a load sensor disposed under the seat for electrically sending a load data, a first data processing unit having a predetermined response time, a second data processing unit having a slower response time than that of the first data processing unit, a detecting device for detecting a change in the load data, and a switching device electrically connected to the detecting means, the first and the second data processing unit for switching between the first and the second data processing unit to process the load data from the load sensor.
    Type: Application
    Filed: March 26, 2002
    Publication date: December 12, 2002
    Inventors: Hiroshi Aoki, Hirokazu Hida