Patents by Inventor Kotaro Kobayashi

Kotaro Kobayashi 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).

  • Magnetic resistance element, method for preparing the same and magnetic sensor using the same
    Patent number: 5539372
    Abstract: A magnetic resistance element which contains a substrate, a ferromagnetic thin film containing a member of Fe--Ni alloys series formed on said substrate, a first protective film containing silicon oxide formed on said ferromagnetic thin film and a second protective film containing a synthetic resin formed on said first protective film.
    Type: Grant
    Filed: June 17, 1993
    Date of Patent: July 23, 1996
    Assignee: Mitsubishi Steel Mfg. Co., Ltd.
    Inventors: Noritaka Ishiyama, Kotaro Kobayashi