Patents Assigned to Espec Kabushiki Kaisha
  • Icon for a portion of a display screen
    Patent number: D599376
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: September 1, 2009
    Assignee: Espec Kabushiki Kaisha
    Inventor: Osamu Matsuguma
  • Icon for a portion of a display screen
    Patent number: D602039
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: October 13, 2009
    Assignee: Espec Kabushiki Kaisha
    Inventor: Osamu Matsuguma
  • Icon for a portion of a display screen
    Patent number: D602040
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: October 13, 2009
    Assignee: Espec Kabushiki Kaisha
    Inventor: Osamu Matsuguma
  • Carbon dioxide gas incubator
    Patent number: D319102
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: August 13, 1991
    Assignee: Tabai Espec Kabushiki Kaisha
    Inventors: Mitsuyoshi Futatsuka, Hiroyuki Mishima
  • Combination temperature and humidity chamber
    Patent number: D328352
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: July 28, 1992
    Assignee: Tabai Espec Kabushiki Kaisha
    Inventor: Mitsuyoshi Futatsuka