Patents by Inventor Kyozi Nagai

Kyozi Nagai 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).

  • Process for generating hydrogen gas
    Patent number: 4496442
    Abstract: A process and cathode for generating hydrogen gas are described, said cathode being produced by electrically plating the surface of an electrode substrate in a nickel plating bath with fine carbonaceous particles dispersed therein.
    Type: Grant
    Filed: April 12, 1983
    Date of Patent: January 29, 1985
    Assignee: Toagosel Chemical Industry Co., Ltd.
    Inventors: Toshimasa Okazaki, Akihiro Sakata, Kyozi Nagai, Kazuo Nakashima