Patents by Inventor Sakiko Kobayashi

Sakiko Kobayashi 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).

  • Toner cartridge
    Patent number: D506776
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: June 28, 2005
    Assignee: Brother Industries, Ltd.
    Inventors: Sakiko Kobayashi, Fumio Morita, Shigeharu Katayama, Tsutomu Suzuki
  • Toner cartridge
    Patent number: D507596
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: July 19, 2005
    Assignee: Brother Industries, Ltd.
    Inventors: Sakiko Kobayashi, Fumio Morita, Shigeharu Katayama, Tsutomu Suzuki