Patents by Inventor Masaki Kawamura

Masaki Kawamura 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).

  • Electronic thermometer
    Patent number: D293654
    Type: Grant
    Filed: June 5, 1985
    Date of Patent: January 12, 1988
    Assignee: Sharp Corporation
    Inventor: Masaki Kawamura
  • Electronic sphygmomanometer
    Patent number: D297051
    Type: Grant
    Filed: September 11, 1985
    Date of Patent: August 2, 1988
    Assignee: Sharp Corporation
    Inventor: Masaki Kawamura
  • Electronic thermometer
    Patent number: D299700
    Type: Grant
    Filed: September 24, 1986
    Date of Patent: February 7, 1989
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Masaki Kawamura
  • Electronic calculator
    Patent number: D303678
    Type: Grant
    Filed: September 24, 1986
    Date of Patent: September 26, 1989
    Assignee: Sharp Kabushiki Kaishi
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Masaki Kawamura
  • Input/output terminal
    Patent number: D304175
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: October 24, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Sakaguchi, Masaki Kawamura