Patents by Inventor Yasuhito Isozaki

Yasuhito Isozaki 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).

  • Laser trimable capacitor
    Patent number: 5159524
    Abstract: A capacitor which includes a dielectric layer, a metal electrode and a capacity adjusting electrode erodable by exposure to light energy, the capacity adjusting electrode being a film made of at least one selected from metallic oxides, metallic nitride and metallic boride.
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: October 27, 1992
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yo Hasegawa, Kazuyuki Okano, Yasuhito Isozaki, Chiharu Hayashi, Tatsuo Ogawa
  • Process for preparing a metal sulfide thin film
    Patent number: 5110622
    Abstract: A uniform and dense (non-porous) thin film of metal sulfide with excellent electric characteristics can be prepared by making into a fine mist an organic compound alone or dissolved in a solvent the organic compound containing at least one metal-sulfur bond in the structure thereof, and spraying the organic compound on a heated substrate.
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: May 5, 1992
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yo Hasegawa, Kazuyuki Okano, Yasuhito Isozaki, Munehiro Tabata, Chiharu Hayashi, Akira Nakanishi
  • Process for producing a base metal thin film and an electronic device using the same
    Patent number: 4985071
    Abstract: A process for producing a thin film of a base metal on a substrate which comprises thermally decomposing in oxidative atmosphere an organic or inorganic compound containing a base metal compound formed on a substrate to form the oxide of the metal and then reducing the oxide by heat-treating it in reductive atmosphere. A temperature sensor, magnetic sensor, and ceramic wiring substrate utilizing the base metal thin film.
    Type: Grant
    Filed: January 12, 1989
    Date of Patent: January 15, 1991
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Munehiro Tabata, Chiharu Hayashi, Yasuhito Isozaki, Kazuyuki Okano, Yo Hasegawa
  • Method for making transparent conductive film
    Patent number: 4888210
    Abstract: The present invention relates to a method for making a transparent conductive film, wherein a material for the film containing an organic indium compound and an organic tin compound is applied on a substrate, and made to thermally decompose, and thereafter, a heat treatment of the material is carried out in an atmosphere containing water vapor, thereby obtaining the transparent conductive film which shows low and stable electric resistance and is excellent in water resistance and chemical resistance, and is without undesirable cloudiness.
    Type: Grant
    Filed: September 16, 1987
    Date of Patent: December 19, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yasuhito Isozaki, Kazuyuki Okano, You Hasegawa