Patents by Inventor Tetsuya Sawamura

Tetsuya Sawamura 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).

  • Method of manufacturing excess current interrupting structure
    Patent number: 6563684
    Abstract: An excess current interrupting structure comprising a conductive wire rod which generates heat by an excess current connected between a pair of electric conductors, a circumference of the conductive wire rod being covered with a resin with a thin coated layer formed in the vicinity of a path of the conductive wire rod.
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: May 13, 2003
    Assignee: Omron Corporation
    Inventors: Naoyuki Kanamaru, Naoki Motoyama, Yoshinori Watajima, Takashi Fujimoto, Tetsuya Sawamura, Nobutamo Matsunaga, Kazutaka Yoshida, Shuichi Sugimoto, Hoshihisa Toki
  • Excess current interrupting structure
    Patent number: 6462925
    Abstract: An excess current interrupting structure comprising a conductive wire rod which generates heat by an excess current connected between a pair of electric conductors, a circumference of the conductive wire rod being covered with a resin with a thin coated layer formed in the vicinity of a path of the conductive wire rod.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: October 8, 2002
    Assignee: Omron Corporation
    Inventors: Naoyuki Kanamaru, Naoki Motoyama, Yoshinori Watajima, Takashi Fujimoto, Tetsuya Sawamura, Nobutomo Matsunaga, Kazutaka Yoshida, Shuichi Sugimoto, Yoshihisa Toki
  • Method of manufacturing excess current interrupting structure
    Publication number: 20020036880
    Abstract: An excess current interrupting structure comprising a conductive wire rod which generates heat by an excess current connected between a pair of electric conductors, a circumference of the conductive wire rod being covered with a resin with a thin coated layer formed in the vicinity of a path of the conductive wire rod.
    Type: Application
    Filed: November 6, 2001
    Publication date: March 28, 2002
    Inventors: Naoyuki Kanamaru, Naoki Motoyama, Yoshinori Watajima, Takashi Fujimoto, Tetsuya Sawamura, Nobutomo Matsunaga, Kazutaka Yoshida, Shuichi Sugimoto, Hoshihisa Toki
  • EXCESS CURRENT INTERRUPTING STRUCTURE
    Publication number: 20010048579
    Abstract: An excess current interrupting structure comprising a conductive wire rod which generates heat by an excess current connected between a pair of electric conductors, a circumference of the conductive wire rod being covered with a resin with a thin coated layer formed in the vicinity of a path of the conductive wire rod.
    Type: Application
    Filed: June 2, 1999
    Publication date: December 6, 2001
    Inventors: NAOYUKI KANAMARU, NAOKI MOTOYAMA, YOSHINORI WATAJIMA, TAKASHI FUJIMOTO, TETSUYA SAWAMURA, NOBUTOMO MATSUNAGA, KAZUTAKA YOSHIDA, SHUICHI SUGIMOTO, HOSHIHISA TOKI
  • Lace fabric
    Patent number: D556459
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: December 4, 2007
    Assignee: Miyagi Lace Co., Ltd
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D631260
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: January 25, 2011
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D635368
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: April 5, 2011
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D635369
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: April 5, 2011
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D635777
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: April 12, 2011
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D635778
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: April 12, 2011
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D635779
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: April 12, 2011
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D635780
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: April 12, 2011
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D635781
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: April 12, 2011
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D656320
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: March 27, 2012
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D675028
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: January 29, 2013
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura
  • Lace fabric
    Patent number: D675029
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: January 29, 2013
    Assignee: Miyagi Lace Co., Ltd.
    Inventor: Tetsuya Sawamura