Patents by Inventor Akikazu Sato

Akikazu Sato 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).

  • Shape memory alloy and method for producing same
    Patent number: 4780154
    Abstract: A known Ti-Ni based and Cu-based shape memory alloy can be replaced by an Fe-based shape memory alloy. An excellent shape memory effect is attained by an Fe-based shape memory alloy with an Mn content of 20% to 40% and an Si content of 3.5% to 8%.
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: October 25, 1988
    Assignee: Nippon Steel Corporation
    Inventors: Tsutomu Mori, Akikazu Sato, Hiroo Suzuki, Yasushi Nakamura, Masato Murakami