Patents Assigned to MicroStone Co., Ltd.
  • Body motion detector
    Patent number: 7028547
    Abstract: A movement detecting device comprises a container (10), at least a first vibrator (16) which vibrates in accordance with a physical movement in a first direction (X), and a second vibrator (17) which vibrates about a second direction (Z), the first and second vibrators mounted in the container. The vibrations of the first and second vibrators are converted into an electric signal, and a value of the converted signal is shown on a display.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: April 18, 2006
    Assignee: MicroStone Co., Ltd.
    Inventors: Norihiko Shiratori, Kazutoyo Ichikawa, Hideki Tamura, Yuji Izawa, Masaki Terashima
  • Fan
    Patent number: 6776579
    Abstract: A fan comprises a fan body and a handle secured to the fan body. The fan body is made of a transparent sheet. An LED is provided in the handle for illuminating the fan body. Batteries are mounted in the handle for operating the LED.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: August 17, 2004
    Assignee: MicroStone Co., Ltd.
    Inventors: Norihiko Shiratori, Kazutoyo Ichikawa, Hideki Tamura
  • Christmas decoration
    Patent number: D486754
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: February 17, 2004
    Assignee: Microstone Co., Ltd.
    Inventors: Norihiko Shiratori, Kazutoyo Ichikawa