Patents by Inventor Naoyuki Kanamaru

Naoyuki Kanamaru 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