Patents by Inventor Shunji Hashimoto

Shunji Hashimoto 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: 6761769
    Abstract: An applicator has a rubber heater (51) attached to the outer peripheral surface of the application member (4) in the vicinity of a nozzle (3). Thereby, the temperature in the vicinity of the nozzle (3) is controlled by a control unit by detecting the temperature using a thermal resistor (52). A change in the viscosity of the viscous material (2) is prevented by keeping the temperature substantially constant, so that the volume of the viscous material from the nozzle (3) is stabilized.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: July 13, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yuzuru Inaba, Eiichiro Terayama, Naoichi Chikahisa, Shunji Hashimoto
  • Publication number: 20020112821
    Abstract: An applicator has a rubber heater (51) attached to the outer peripheral surface of the application member (4) in the vicinity of a nozzle (3). Thereby, the temperature in the vicinity of the nozzle (3) is controlled by a control unit by detecting the temperature using a thermal resistor (52). A change in the viscosity of the viscous material (2) is prevented by keeping the temperature substantially constant, so that the volume of the viscous material from the nozzle (3) is stabilized.
    Type: Application
    Filed: February 15, 2002
    Publication date: August 22, 2002
    Inventors: Yuzuru Inaba, Eiichiro Terayama, Naoichi Chikahisa, Shunji Hashimoto
  • Patent number: 6151770
    Abstract: A chip inductor of a sealed type having a square-shaped winding comprises a bobbin for winding, which has a square-shaped flange on its both ends, and a metal terminal sticking out from the outer side surface of each respective flange and each respective metal terminal being bent inside each respective flange upward so as to stick out to the upper side surface of the flange, also have the foregoing metal terminal further bent along the upper side surface of the flange, and further make insert-molding of the foregoing bent terminal possible to form the bobbin for winding.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: November 28, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Shunji Hashimoto, Mikio Taoka, Hideo Nakano
  • Patent number: 6118364
    Abstract: The object of the present invention is to provide a chip inductor structured for miniaturization excellent mass-producibility and high reliability.A chip inductor of a sealed type having a square-shaped winding comprises a bobbin for winding, which has a square-shaped flange on its both ends, and a metal terminal sticking out from the outer side surface of each respective flange and each respective metal terminal being bent inside each respective flange upward so as to stick out to the upper side surface of the flange, also have the foregoing metal terminal further bent along the upper side surface of the flange, and further make insert-molding of the foregoing bent terminal possible to form the bobbin for winding.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: September 12, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Shunji Hashimoto, Mikio Taoka, Hideo Nakano
  • Patent number: 5977857
    Abstract: The object of the present invention is to provide a chip inductor structured for miniaturization, excellent mass-producibility and high reliability.A chip inductor of a sealed type having a square-shaped winding comprises a bobbin for winding, which has a square-shaped flange on its both ends, and a metal terminal sticking out from the outer side surface of each respective flange and each respective metal terminal being bent inside each respective flange upward so as to stick out to the upper side surface of the flange, also have the foregoing metal terminal further bent along the upper side surface of the flange, and further make insert-molding of the foregoing bent terminal possible to form the bobbin for winding.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: November 2, 1999
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Shunji Hashimoto, Mikio Taoka, Hideo Nakano
  • Patent number: 5748065
    Abstract: The object of the present invention is to provide a chip inductor structured for miniaturization, excellent mass-producibility and high reliability. The present invention discloses a chip inductor of a sealed type having a square-shaped winding comprising a bobbin a winding, which has a square-shaped flange on its both ends, and a metal terminal sticking out from the outer side surface of each respective flange with each respective metal terminal being bent inside each respective flange upward so as to stick out to the upper side surface of the flange, and also having the foregoing metal terminal further bent along the upper side surface of the flange, making it possible to insert mold the foregoing bent terminal forming the bobbin for a winding.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: May 5, 1998
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Shunji Hashimoto, Mikio Taoka, Hideo Nakano
  • Patent number: 5227745
    Abstract: A line filter assembly adapted to be inserted in an electrical power supply circuit of various electronic appliances for avoiding an invasion and leakage of noise include first and second core members each having a pair of opposite arms connected together through a common bridge. Coils are formed on the arms of each of the core members in such a manner that directions of magnetic fluxes produced in the closed magnetic circuit as a result of flow of line currents counteract while the same coils are so arranged that the magnetic fluxes produced in the closed magnetic circuit as a result of the flow of the line currents are oriented in the same direction.
    Type: Grant
    Filed: April 30, 1992
    Date of Patent: July 13, 1993
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshinori Oda, Shunji Hashimoto, Tatsuya Mori
  • Patent number: 5155457
    Abstract: A line filter assembly adapted to be inserted in an electrical power supply circuit of various electronic appliances for avoiding an invasion and leakage of noise includes first and second core members each having a pair of opposite arms connected together through a common bridge. Coils are formed on the arms of each of the core members in such a manner that directions of magnetic fluxes produced in the closed magnetic circuit as a result of flow of line currents counteract while the same coils are so arranged that the magnetic fluxes produced in the closed magnetic circuit as a result of the flow of the line currents are oriented in the same direction.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: October 13, 1992
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshinori Oda, Shunji Hashimoto, Tatsuya Mori