Patents by Inventor Tomoki Kourakata

Tomoki Kourakata 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 of producing an electrode plate used for a lithium secondary battery and a lithium secondary battery
    Patent number: 6048372
    Abstract: A method of producing an electrode plate used for a lithium secondary battery and a lithium secondary battery containing such an electrode plate. The electrode plate is produced by coating a coating slurry of an active material mixture agent added with oxalic acid on a collector, drying and pressing, so as to obtain an electrode plate improved in charge-discharge cycle characteristics when used in a lithium secondary battery.
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: April 11, 2000
    Assignee: Furukawa Denchi Kabushiki Kaisha
    Inventors: Toru Mangahara, Satoshi Tanno, Akira Takamuku, Masahiro Yamamoto, Tomoki Kourakata, Hiroki Ohto