Patents by Inventor Yoshiya Ueda

Yoshiya Ueda 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).

  • Electric heating device for mirror
    Patent number: 5990449
    Abstract: In a mirror with a heater, a reflective heating resistor film, or a reflection film and a heating resistor film, are formed on a mirror base plate. The heating resistor film is provided with at least one pair of electrodes to apply electricity to and heat the film. The reflective heating resistor film, reflection film and/or heating resistor film are so arranged as to form a clear visible image and to be heated. The temperature of the mirror surface can be controlled, and the electrodes are formed so as to heat the entire surface of the mirror uniformly.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: November 23, 1999
    Assignee: Pentel Kabushiki Kaisha
    Inventors: Tetsuya Sugiyama, Makoto Nagaoka, Yoshiya Ueda, Hiroshi Tazunoki
  • Enhanced silicide adhesion to semiconductor and insulator surfaces
    Patent number: 4581627
    Abstract: The invention provides a semiconductor device in which an insulating film or a semiconductor film is firmly bonded with a metal silicide film, and also provides a method for manufacturing the same. The semiconductor device has a semiconductor substrate with an insulating film or a semiconductor film formed thereon, a carbon layer formed on the insulating film or the semiconductor film, and a metal silicide film formed on the carbon layer. Carbon atoms are thermally diffused by heating from the carbon layer into the insulating film or the semiconductor film and into the metal silicide film.
    Type: Grant
    Filed: January 19, 1983
    Date of Patent: April 8, 1986
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Yoshiya Ueda, Fumie Okutsu, Masaki Momotomi