Patents by Inventor Teizo Nanbu

Teizo Nanbu 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).

  • Gas water heater
    Patent number: D483451
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: December 9, 2003
    Assignee: Noritz Corporation
    Inventors: Nobuyuki Yamamoto, Hideki Yamaguchi, Takanori Nagano, Masanori Higashiuchi, Teizo Nanbu
  • Gas water heater
    Patent number: D483452
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: December 9, 2003
    Assignee: Noritz Corporation
    Inventors: Nobuyuki Yamamoto, Hideki Yamaguchi, Takanori Nagano, Masanori Higashiuchi, Teizo Nanbu
  • Gas water heater
    Patent number: D483453
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: December 9, 2003
    Assignee: Noritz Corporation
    Inventors: Nobuyuki Yamamoto, Hideki Yamaguchi, Takanori Nagano, Masanori Higashiuchi, Teizo Nanbu
  • Gas water heater
    Patent number: D483844
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: December 16, 2003
    Assignee: Noritz Corporation
    Inventors: Nobuyuki Yamamoto, Hideki Yamaguchi, Takanori Nagano, Masanori Higashiuchi, Teizo Nanbu
  • Gas water heater
    Patent number: D570973
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: June 10, 2008
    Assignee: Noritz Corporation
    Inventors: Teizo Nanbu, Tomofumi Kinugasa, Akira Tsutsumi, Satoshi Kawaguchi
  • Gas water heater
    Patent number: D570974
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: June 10, 2008
    Assignee: Noritz Corporation
    Inventors: Teizo Nanbu, Tomofumi Kinugasa, Akira Tsutsumi, Satoshi Kawaguchi
  • Gas water heater
    Patent number: D570975
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: June 10, 2008
    Assignee: Noritz Corporation
    Inventors: Teizo Nanbu, Tomofumi Kinugasa, Akira Tsutsumi, Satoshi Kawaguchi
  • Gas water heater
    Patent number: D570976
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: June 10, 2008
    Assignee: Noritz Corporation
    Inventors: Teizo Nanbu, Tomofumi Kinugasa, Akira Tsutsumi, Satoshi Kawaguchi
  • Water heater
    Patent number: D804623
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: December 5, 2017
    Assignee: NORITZ CORPORATION
    Inventors: Hideki Yamaguchi, Hironao Matsunaga, Hidefumi Koda, Teizo Nanbu
  • Water heater
    Patent number: D822184
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: July 3, 2018
    Assignee: NORITZ CORPORATION
    Inventors: Hideki Yamaguchi, Hironao Matsunaga, Hidefumi Koda, Teizo Nanbu