Patents by Inventor Michiyuki (Mitch) Sasa

Michiyuki (Mitch) Sasa 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).

  • Polyhydroxamide polymer
    Patent number: 4611053
    Abstract: A poly-N-hydroxamide polymer of the general structural formula: ##STR1## is prepared by reaction with a conventional diacid halide of a precursor having one of the general structural formula: ##STR2## where R and R' are each divalent substituted or unsubstituted linking radicals, each containing 1 or more up to about 30 or more C atoms, and n is at least about 10.
    Type: Grant
    Filed: February 15, 1985
    Date of Patent: September 9, 1986
    Inventor: Michiyuki (Mitch) Sasa