Patents Assigned to HIROMI SANADA
  • Mattress vibrator
    Publication number: 20060069327
    Abstract: A mattress vibrator comprises a mat having a hard plate and an elastic plate which are laminated on each other, and the mat is provided with a vibration generator, a vibrator which generates vibration by operating a moving body in an axial direction of the vibrator is used as the vibration generator, the vibrator is disposed on substantially a central portion of one end of the hard plate, an axis of the vibrator is disposed within a plate thickness of the hard plate.
    Type: Application
    Filed: September 24, 2004
    Publication date: March 30, 2006
    Applicants: MATSUDA MICRONICS CORPORATION, HIROMI SANADA
    Inventors: Hiromi Sanada, Mitsuyoshi Ito