Patents by Inventor Miho Tsutsui

Miho Tsutsui 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).

  • Method for producing a nitrogen-atom containing carbonaceous material
    Patent number: 5766445
    Abstract: The present invention provides a method for forming a novel carbonaceous material, which has properties such as acceptor properly useful as a secondary cell electrode material and a host material for catalyst, comprising of the steps of electrochemically polymerizing a nitrogen-containing organic compound as a monomer constituent, and heat-treating the resultant polymer as a carbon precursor.
    Type: Grant
    Filed: December 6, 1995
    Date of Patent: June 16, 1998
    Assignees: Research Development Corporation of Japan, Japan Carlit Co., Ltd.
    Inventors: Kenichi Hashizume, Miho Tsutsui, Tomohiko Kaneko, Sugio Otani