Patents by Inventor Yoshikazu Kunimatsu

Yoshikazu Kunimatsu 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).

  • Object tilt and fall detection apparatus
    Patent number: 7265680
    Abstract: An object tilt and fall detection apparatus (30) capable of detecting the tilt and fall of an object by using a disk body (11) rolling according to the tilt of the object, comprising a timer means (50) starting the measurement of a time, stopping the measurement of the time by the rolling of the disk body (11), and displaying the time at which the measurement was stopped.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: September 4, 2007
    Assignee: IBM Japan Business Logistics Co., Ltd.
    Inventors: Hideo Igami, Yoshikazu Kunimatsu, Masahiro Saika
  • Object tilt and fall detection apparatus
    Publication number: 20050248467
    Abstract: An object tilt and fall detection apparatus (30) capable of detecting the tilt and fall of an object by using a disk body (11) rolling according to the tilt of the object, comprising a timer means (50) starting the measurement of a time, stopping the measurement of the time by the rolling of the disk body (11), and displaying the time at which the measurement was stopped.
    Type: Application
    Filed: September 16, 2003
    Publication date: November 10, 2005
    Applicant: IBM Japan Business Logistics Co. Ltd.
    Inventors: Hideo Igami, Yoshikazu Kunimatsu, Masahiro Saika