Patents by Inventor Masayoshi Eto

Masayoshi Eto 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).

  • Font cartridge for computer output printers
    Patent number: D289765
    Type: Grant
    Filed: August 6, 1985
    Date of Patent: May 12, 1987
    Assignee: NEC Corporation
    Inventors: Masayoshi Eto, Hiroshi Hidaka, Kenzo Mio, Yukio Terauchi
  • Computer output printer
    Patent number: D292212
    Type: Grant
    Filed: June 6, 1985
    Date of Patent: October 6, 1987
    Assignee: NEC Corporation
    Inventors: Masayoshi Eto, Hiroshi Hidaka, Kenzo Mio, Yukio Terauchi
  • Computer output printer
    Patent number: D308695
    Type: Grant
    Filed: February 18, 1987
    Date of Patent: June 19, 1990
    Assignee: NEC Corporation
    Inventors: Masayoshi Eto, Yukio Terauchi
  • Computer output printer
    Patent number: D315170
    Type: Grant
    Filed: July 12, 1988
    Date of Patent: March 5, 1991
    Assignee: NEC Corporation
    Inventors: Masayoshi Eto, Maiko Watanabe, Yukio Terauchi
  • Computer output printer
    Patent number: D321364
    Type: Grant
    Filed: March 9, 1990
    Date of Patent: November 5, 1991
    Assignee: NEC Corporation
    Inventors: Masayoshi Eto, Hiroshi Hidaka, Friedrich K. Frenkler, Norikatsu Morita
  • Computer output printer
    Patent number: D363306
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: October 17, 1995
    Assignee: NEC Corporation
    Inventors: Masayoshi Eto, Masami Goto, Takuji Katsutani, Masakatsu Takizawa
  • Digital still camera
    Patent number: D376379
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: December 10, 1996
    Assignee: NEC Corporation
    Inventors: Masayoshi Eto, Naoki Kato