Patents by Inventor Toshihiko Ohto

Toshihiko Ohto 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).

  • Magnetoresistance effect element and magnetoresistance effect sensor
    Patent number: 5304975
    Abstract: A magnetoresistance effect element includes a multilayer obtained by stacking magnetic and nonmagnetic layers to exhibit a magnetoresistance effect, and an reversal assist layer formed on the multilayer to assist reversal of a magnetic moment of the magnetic layer.
    Type: Grant
    Filed: October 22, 1992
    Date of Patent: April 19, 1994
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yoshiaki Saito, Susumu Hashimoto, Koichiro Inomata, Hitoshi Iwasaki, Reiko Kondoh, Junichi Akiyama, Yuichi Ohsawa, Toshihiko Ohto