Patents by Inventor Tamotsu Ise

Tamotsu Ise 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).

  • Polyarylene sulfide composite materials and preparation thereof
    Patent number: 5384196
    Abstract: An improved polyarylene sulfide composite material in which particles of layer-structure silicate mineral modified by introduction of organic moieties are dispersed in and ionically or covalently bound to polyarylene sulfide matrix, as well as preparation of said composite material is disclosed.
    Type: Grant
    Filed: October 1, 1992
    Date of Patent: January 24, 1995
    Assignee: Tosoh Corporation
    Inventors: Hiroshi Inoue, Tamotsu Ise