Patents by Inventor Teruo Taguchi

Teruo Taguchi 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).

  • Patent number: 5544002
    Abstract: A high voltage capacitor is disclosed that comprises a grounding member (1), two through type capacitors (2 and 3), an insulating case (6) and insulating resin (71 and 72). The grounding member (1) has two raised portions (101 and 102) on which the through type capacitors (2 and 3) are secured. The insulating case (6) has two hollow cylindrical portions (61, 62) spaced apart by a distance D with their upper open ends joined to each other to form a recessed enclosure (63) in line with and following the inner diameter sections (611, 621) of the hollow cylindrical portions (61, 82) and their lower open ends fitted on the outer circumference of the raised portions (101, 102). The insulating resin (71 and 72) is provided around the through type capacitors (2 and 3) within the inner diameter sections (611, 621).
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: August 6, 1996
    Assignee: TDK Corporation
    Inventors: Shouichi Iwaya, Masahiro Yahagi, Hitoshi Kudou, Shigeru Itou, Isao Fujiwara, Tadashi Ogasawara, Makoto Morita, Teruo Taguchi, Setuo Sasaki
  • Patent number: 5113309
    Abstract: A high-voltage through-type ceramic capacitor which is capable of exhibiting satisfactory heat resistance sufficient to ensure good operability of the capacitor even under severe conditions and being positively small-sized while ensuring its satisfactory operation. In the capacitor, at least one of an insulation case and an insulation cover is made of a material selected from the group consisting of polyethylene terephthalate and nylon 66. The capacitor further includes a pair of central conductors each including a fastening tab arranged in the insulation case, and the insulation case is formed at an upper portion thereof surrounding the fastening tabs into an upper enlarged section.
    Type: Grant
    Filed: June 27, 1991
    Date of Patent: May 12, 1992
    Assignee: TDK Corporation
    Inventors: Setsuo Sasaki, Teruo Taguchi, Isao Fujiwara
  • Patent number: 5032949
    Abstract: A high-voltage through-type ceramic capacitor which is capable of exhibiting satisfactory heat resistance sufficient to ensure good operability of the capacitor even under severe conditions and being positively small-sized while ensuring its satisfactory operation. In the capacitor, at least one of an insulation case and an insulation cover is made of a material selected from the group consisting of polyethylene terephthalate and nylon 66. The capacitor further includes a pair of central conductors each including a fastening tab arranged in the insulation case, and the insulation case is formed at an upper portion thereof surrounding the fastening tabs into an upper enlarged section.
    Type: Grant
    Filed: June 2, 1989
    Date of Patent: July 16, 1991
    Assignee: TDK Corporation
    Inventors: Setsuo Sasaki, Teruo Taguchi, Isao Fujiwara
  • Patent number: 4811161
    Abstract: A through-type capacitor capable of effectively preventing peeling of an insulation resin from a ceramic dielectric and providing an insulation case of the capacitor with heat resistance, tracking resistance, arc resistance to improve burning resistance of the case, resulting in safely and positively operating for a long period of time. The capacitor includes an insulation case arranged to surround a ceramic dielectric and filled with insulation resin materials to embed the ceramic dielectric in the materials. The insulation case includes a first insulation case member formed of thermoplastic resin and arranged to surround the ceramic dielectric and a second insulation case member formed of thermosetting resin and integrally mounted on the first insulation case member.
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: March 7, 1989
    Assignee: TDK Corporation
    Inventors: Setsuo Sasaki, Shoichi Iwaya, Teruo Taguchi, Seizou Tanaka, Takeyoshi Satoh, Mutsuo Koganebuchi
  • Patent number: 4768129
    Abstract: A through type twin capacitor of higher electric strength has been proposed. In the present capacitor, insulating covers which cover conductive rods passing through ceramic body of the capacitor is extended beyond a lower end of the insulation cover which surrounds the lower portions of the rods, in order to improve the electric strength of the capacitor.
    Type: Grant
    Filed: January 14, 1987
    Date of Patent: August 30, 1988
    Assignee: TDK Corporation
    Inventors: Setsuo Sasaki, Mutsuo Koganebuchi, Teruo Taguchi
  • Patent number: D307000
    Type: Grant
    Filed: July 2, 1986
    Date of Patent: April 3, 1990
    Assignee: TDK Corporation
    Inventors: Setsuo Sasaki, Teruo Taguchi, Yasutaka Oyamada