Tetsuei Uchida

Person

  • Sanjo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic humidifier

    • Patent number 4,752,422
    • Issue date Jun 21, 1988
    • Uchida Manufacturing Co., Ltd.
    • Tetsuei Uchida
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Humidifier

    • Patent number 4,631,152
    • Issue date Dec 23, 1986
    • Uchida Manufacturing Co.
    • Tetsuei Uchida
    • F24 - HEATING RANGES VENTILATING