Patents by Inventor Nobuyuki Iwai

Nobuyuki Iwai 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).

  • Sewing machine
    Patent number: D503726
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: April 5, 2005
    Assignee: Brother Industries, Ltd.
    Inventor: Nobuyuki Iwai
  • Sewing machine
    Patent number: D515109
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: February 14, 2006
    Assignee: Brother Industries, Ltd.
    Inventor: Nobuyuki Iwai
  • Sewing machine
    Patent number: D450723
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: November 20, 2001
    Assignee: Brother Industries, Ltd.
    Inventors: Nobuyuki Iwai, Mitsuharu Hattori
  • Charger for handset
    Patent number: D535615
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: January 23, 2007
    Assignee: Brother Industries, Ltd.
    Inventor: Nobuyuki Iwai
  • Thread cartridge for embroidery machine
    Patent number: D466532
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: December 3, 2002
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Thread cartridge for embroidery machine
    Patent number: D466535
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: December 3, 2002
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Thread cartridge for embroidery machine
    Patent number: D467255
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: December 17, 2002
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Thread cassette for an embroidery machine
    Patent number: D467595
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: December 24, 2002
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Ink cartridge
    Patent number: D540380
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: April 10, 2007
    Assignee: Brother Industries, Ltd.
    Inventors: Kazuhiro Hoshiya, Shigeharu Katayama, Nobuyuki Iwai
  • Thread cartridge for embroidery machine
    Patent number: D472906
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: April 8, 2003
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Thread cassette for an embroidery machine
    Patent number: D477334
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: July 15, 2003
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Sewing machine
    Patent number: D556221
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: November 27, 2007
    Assignee: Brother Industries Limited
    Inventor: Nobuyuki Iwai
  • Sewing machine
    Patent number: D481739
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: November 4, 2003
    Assignee: Brother Industries, Limited
    Inventor: Nobuyuki Iwai
  • Thread cassette for an embroidery machine
    Patent number: D482047
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: November 11, 2003
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Thread cassette for an embroidery machine
    Patent number: D482048
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: November 11, 2003
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Thread cassette for an embroidery machine
    Patent number: D482372
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: November 18, 2003
    Assignee: Brother Industries, Ltd.
    Inventors: Yasuhiro Shimizu, Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao
  • Printer for electronic computer
    Patent number: D385296
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: October 21, 1997
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Nobuyuki Iwai, Kazunori Takimoto
  • Ink cartridge
    Patent number: D423043
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: April 18, 2000
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Michifumi Ishigami, Nobuyuki Iwai
  • Ink cartridge
    Patent number: D423567
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: April 25, 2000
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Michifumi Ishigami, Nobuyuki Iwai