Patents by Inventor Tadashi Taguchi

Tadashi 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).

  • Publication number: 20200099272
    Abstract: A damper mechanism may include a fixed body; a movable body; and a damper member disposed between the fixed body and the movable body so as to be in contact with both of the movable body and the fixed body. The damper member may include a gel member, and a first sheet member joined to a surface of the gel member on a side of one of the movable body and the fixed body.
    Type: Application
    Filed: September 20, 2019
    Publication date: March 26, 2020
    Inventors: Tadashi TAGUCHI, Takashi YUDA, Yasushi HASEGAWA
  • Patent number: 10083327
    Abstract: A card reader may include a magnetic sensor to detect whether magnetic data are recorded in the magnetic stripe of the card; a control section to supply electric power to the magnetic sensor and into which an output signal of the magnetic sensor is inputted; and a card insertion port into which the card is inserted and in which the magnetic sensor is disposed. The magnetic sensor may output an output signal when the electric power is supplied from the control section. The control section may supply the electric power to the magnetic sensor during a first supply time period which is shorter than a card passage time period.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: September 25, 2018
    Assignee: NIDEC SANKYO CORPORATION
    Inventors: Katsuhisa Higashi, Yukihiko Takita, Kazutoshi Ishikawa, Hiroshi Kawate, Tadashi Taguchi
  • Patent number: 9858449
    Abstract: An MR sensor structured to detect whether or not magnetic data are recorded in a magnetic stripe of a card having first and second tracks may include a first resistor and a second resistor serially-connected with each other and disposed at positions where the first track is passed; and a third resistor and a fourth resistor serially-connected with each other and disposed at positions where the second track is passed. The second resistor and the fourth resistor may be connected with a power supply, and the first resistor and the third resistor may be ground grounded. A potential difference between a first midpoint between the first resistor and the second resistor and a second midpoint between the third resistor and the fourth resistor may be an output of the MR sensor.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: January 2, 2018
    Assignee: NIDEC SANKYO CORPORATION
    Inventors: Hiroshi Kawate, Tadashi Taguchi, Katsuhisa Higashi, Yukihiko Takita, Kazutoshi Ishikawa
  • Publication number: 20170293777
    Abstract: An MR sensor structured to detect whether or not magnetic data are recorded in a magnetic stripe of a card having first and second tracks may include a first resistor and a second resistor serially-connected with each other and disposed at positions where the first track is passed; and a third resistor and a fourth resistor serially-connected with each other and disposed at positions where the second track is passed. The second resistor and the fourth resistor may be connected with a power supply, and the first resistor and the third resistor may be ground grounded. A potential difference between a first midpoint between the first resistor and the second resistor and a second midpoint between the third resistor and the fourth resistor may be an output of the MR sensor.
    Type: Application
    Filed: August 20, 2015
    Publication date: October 12, 2017
    Inventors: Hiroshi KAWATE, Tadashi TAGUCHI, Katsuhisa HIGASHI, Yukihiko TAKITA, Kazutoshi ISHIKAWA
  • Publication number: 20170286728
    Abstract: A card reader may include a magnetic sensor to detect whether magnetic data are recorded in the magnetic stripe of the card; a control section to supply electric power to the magnetic sensor and into which an output signal of the magnetic sensor is inputted; and a card insertion port into which the card is inserted and in which the magnetic sensor is disposed. The magnetic sensor may output an output signal when the electric power is supplied from the control section. The control section may supply the electric power to the magnetic sensor during a first supply time period which is shorter than a card passage time period.
    Type: Application
    Filed: August 21, 2015
    Publication date: October 5, 2017
    Inventors: Katsuhisa HIGASHI, Yukihiko TAKITA, Kazutoshi ISHIKAWA, Hiroshi KAWATE, Tadashi TAGUCHI
  • Patent number: 9093889
    Abstract: A manufacturing method for a lens drive device provided with a lens drive module having a movable body, a fixed body and a drive mechanism for driving the movable body, and a circuit board on which the lens drive module is mounted may include a module assembling step in which the lens drive module is assembled, a module mounting step in which the lens drive module is soldered by a reflow method after the module assembling step to be mounted on the circuit board, and a magnetizing step in which a drive magnet of the drive mechanism is magnetized after the module mounting step so that a magnetic pole of one end face and a magnetic pole of the other end face in the optical axis direction are different from each other.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: July 28, 2015
    Assignee: NIDEC SANKYO CORPORATION
    Inventor: Tadashi Taguchi
  • Publication number: 20130000115
    Abstract: A manufacturing method for a lens drive device provided with a lens drive module having a movable body, a fixed body and a drive mechanism for driving the movable body, and a circuit board on which the lens drive module is mounted may include a module assembling step in which the lens drive module is assembled, a module mounting step in which the lens drive module is soldered by a reflow method after the module assembling step to be mounted on the circuit board, and a magnetizing step in which a drive magnet of the drive mechanism is magnetized after the module mounting step so that a magnetic pole of one end face and a magnetic pole of the other end face in the optical axis direction are different from each other.
    Type: Application
    Filed: January 6, 2012
    Publication date: January 3, 2013
    Applicant: NIDEC SANKYO CORPORATION
    Inventor: Tadashi Taguchi
  • Publication number: 20100126059
    Abstract: A water emulsion production apparatus including a water emulsion container, a pump for applying a pressure to an oil-water mixture, an injection nozzle injecting the oil-water mixture supplied through the pump into the water emulsion container, and a collision plate which is arranged opposed to the injection nozzle in the water emulsion container and with which the oil-water mixture injected through the injection nozzle is caused to collide.
    Type: Application
    Filed: January 20, 2010
    Publication date: May 27, 2010
    Inventors: Keijiro Shiode, Tadashi Taguchi, Masao Miyamoto, Hironori Kijima
  • Patent number: 7359308
    Abstract: A fixing structure for an optical element includes a first element face of the optical element, a second element face of the optical element which is orthogonal to the first element face, a first positioning plane of a fixed member which abuts with the first element face of the optical element and is fixed on the first element face with an adhesive, and a second positioning plane of the fixed member which is orthogonal to the first positioning plane and abuts with the second element face of the optical element. The second positioning plane is defined by a small projecting part which protrudes from the fixed member perpendicularly with respect to the first positioning plane to abut with the second element face. The fixing structure for an optical element is preferably applied to an optical head device.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: April 15, 2008
    Assignee: Nidec Sankyo Corporation
    Inventors: Yonghai Zhou, Tadashi Taguchi
  • Publication number: 20050036433
    Abstract: A fixing structure for an optical element includes a first element face of the optical element, a second element face of the optical element which is orthogonal to the first element face, a first positioning plane of a fixed member which abuts with the first element face of the optical element and is fixed on the first element face with an adhesive, and a second positioning plane of the fixed member which is orthogonal to the first positioning plane and abuts with the second element face of the optical element. The second positioning plane is defined by a small projecting part which protrudes from the fixed member perpendicularly with respect to the first positioning plane to abut with the second element face. The fixing structure for an optical element is preferably applied to an optical head device.
    Type: Application
    Filed: July 12, 2004
    Publication date: February 17, 2005
    Inventors: Yonghai Zhou, Tadashi Taguchi
  • Patent number: 5770942
    Abstract: A magnetic detector comprises a magnetic recording medium in which a magnetic signal of wavelength .lambda. generated by two types of opposing magnetic poles which are repeated at constant intervals is recorded and a magnetic resistance element that is arranged opposite to the magnetic recording medium and changes its resistivity value according to the change in a magnetic field. The magnetic resistance element is comprised of first and second current paths constructed of a plurality of magnetic resistance strips. The first current path and the second current path are connected in series with each other. Each magnetic strip of the first current path is arranged parallel to that of the second current path at an interval of .lambda./4 to form a plurality of magnetic resistance strip sets. Centers of the magnetic strip sets are spaced by 3n.lambda./4 from each other, where n is an integer of 1 or greater.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: June 23, 1998
    Assignee: Sankyo Seiki Mfg. Co., Ltd.
    Inventors: Tadashi Taguchi, Teruhiko Ohtaki
  • Patent number: 5160447
    Abstract: A compressed powder magnetic corer is disclosed in which the mixing ratio (vol %) of the parts occupied by binder resin, ferromagnetic powder and void formed therebetween is set for a specified value so as to obtain desired magnetic characteristics.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: November 3, 1992
    Assignee: Kabushiki Kaisha Sankyo Seiki Seisakusho
    Inventors: Masayuki Ishikawa, Tadashi Taguchi, Yasuhiko Tsuchihashi
  • Patent number: 4360582
    Abstract: A photopolymerizable element comprising a layer of a photopolymerizable composition and a liquid developer-soluble or -dispersible transparent oriented film support laminated onto one surface of the photopolymerizable composition layer is advantageously employed for the production of a polymeric image without stripping of the film support. The element may further comprise a strippable protective film provided on the other surface of the photopolymerizable composition layer. The element of this invention is useful especially for the production of photoresists which are advantageously used for the manufacture of printed circuit boards.
    Type: Grant
    Filed: August 25, 1981
    Date of Patent: November 23, 1982
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Tadashi Taguchi, Noboru Fujikawa, Mitsuo Kohno, Katsumi Yoshitake, Kunio Satake
  • Patent number: 4320189
    Abstract: A novel photopolymerizable composition comprising (a) a non-gaseous ethylenically unsaturated compound, (b) a thermoplastic organic polymer binder, (c) a photopolymerization initiator and (d) a specific s-triazine compound provides improved adhesion of a photopolymer prepared therefrom to a substrate even in aqueous plating or etching solutions.
    Type: Grant
    Filed: September 29, 1980
    Date of Patent: March 16, 1982
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Tadashi Taguchi, Toshihide Takemoto, Noboru Fujikawa, Mitsuo Kohno
  • Patent number: 4301230
    Abstract: A process for producing an image which comprises the steps of:(1) applying to the surface of a substrate the surface of a photosensitive layer, the other surface of the photosensitive layer being adhered to a substantially transparent film support which is soluble or dispersible in a developer consisting essentially of a liquid capable of substantially dissolving or dispersing therein the areas of the layer other than those having a polymeric image produced by imagewise exposure in the step (2) below;(2) exposing the photosensitive layer, imagewise, to actinic radiation to form a polymeric image in the layer; and(3) washing away with the developer the film support and the areas of the layer other than those having the polymeric image to form an image of a polymeric material on the substrate.
    Type: Grant
    Filed: December 18, 1979
    Date of Patent: November 17, 1981
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Tadashi Taguchi, Noboru Fujikawa, Mitsuo Kohno, Katsumi Yoshitake, Kunio Satake
  • Patent number: 4250661
    Abstract: A covering multilayer film or sheet structure for agricultural application, which consists essentially of:(1) a film or sheet of a resin composition comprising (A) 100 parts by weight of a thermoplastic resin selected from the group consisting of olefinic resins and vinyl chloride resins and (B) about 1 to about 40 parts by weight of an acetal resin, and(2) a layer of the thermoplastic resin (A) laminated to at least one surface of the film or sheet (1); and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using aforesaid covering multilayer film or sheet.
    Type: Grant
    Filed: August 23, 1979
    Date of Patent: February 17, 1981
    Assignee: Sekisui Kagaku Kogyo K.K.
    Inventors: Yoshiaki Kodera, Kiyoyuki Watanabe, Tetsuo Kadoya, Tadashi Taguchi
  • Patent number: 4214034
    Abstract: A covering multilayer film or sheet structure for agricultural application, which consists essentially of:(1) a film or sheet of a resin composition comprising (A) 100 parts by weight of a thermoplastic resin selected from the group consisting of olefinic resins and vinyl chloride resins and (B) about 1 to about 40 parts by weight of an acetal resin,and(2) a layer of the thermoplastic resin (A) laminated to at least one surface of the film or sheet (1); and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using aforesaid covering multilayer film or sheet.
    Type: Grant
    Filed: June 1, 1978
    Date of Patent: July 22, 1980
    Assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yoshiaki Kodera, Kiyoyuki Watanabe, Tetsuo Kadoya, Tadashi Taguchi
  • Patent number: 4211560
    Abstract: A process for producing an image which comprises the steps of:(1) applying to the surface of a substrate the surface of a photosensitive layer, the other surface of the photosensitive layer being adhered to a substantially transparent film support which is soluble or dispersible in a developer consisting essentially of a liquid capable of substantially dissolving or dispersing therein the areas of the layer other than those having a polymeric image produced by imagewise exposure in the step (2) below;(2) exposing the photosensitive layer, imagewise, to actinic radiation to form a polymeric image in the layer; and(3) washing away with the developer the film support and the areas of the layer other than those having the polymeric image to form an image of a polymeric material on the substrate.
    Type: Grant
    Filed: July 11, 1978
    Date of Patent: July 8, 1980
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Tadashi Taguchi, Noboru Fujikawa, Mitsuo Kohno, Katsumi Yoshitake, Kunio Satake