Patents by Inventor Kouichi Santo

Kouichi Santo 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: 9124275
    Abstract: A touch panel includes a transparent plate, an upper substrate having an upper surface situated on a lower surface of the transparent plate and stacked on the transparent plate in a downward direction, an upper conductive layer provided between the lower surface of the transparent plate and the lower surface of the upper substrate, a lower substrate having an upper surface situated on the lower surface of the upper substrate and stacked on the upper substrate in the downward direction, and a lower conductive layer provided between the lower surface of the upper substrate and the upper surface of the lower substrate and facing the upper conductive layer across the upper substrate. The upper surface of the transparent plate has a dome shape projecting upward on a cross section in a first direction perpendicular to the downward direction and on a cross section in a second direction perpendicular to the downward direction and the first direction.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: September 1, 2015
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMANT CO.,LTD.
    Inventors: Kouichi Santo, Hideaki Eto, Takuma Besshi, Tsutomu Yahagi
  • Patent number: 8531407
    Abstract: An input apparatus includes: a display plate having a plurality of display sections; an electrostatic touch panel provided at a lower face of the display plate; an operation body on which the display plate and the electrostatic touch panel are placed; a plurality of light-emitting elements for illuminating the plurality of display sections of the display plate from a lower side of the display plate through the electrostatic touch panel; and a control section that is electrically connected to the electrostatic touch panel and the plurality of light-emitting elements, and that controls light emission of the plurality of light-emitting elements in accordance with touch operation to the electrostatic touch panel.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: September 10, 2013
    Assignee: Panasonic Corporatin
    Inventors: Tsuyoshi Tanaka, Hitokazu Shitanaka, Kouichi Santo
  • Publication number: 20130228441
    Abstract: A touch panel includes a transparent plate, an upper substrate having an upper surface situated on a lower surface of the transparent plate and stacked on the transparent plate in a downward direction, an upper conductive layer provided between the lower surface of the transparent plate and the lower surface of the upper substrate, a lower substrate having an upper surface situated on the lower surface of the upper substrate and stacked on the upper substrate in the downward direction, and a lower conductive layer provided between the lower surface of the upper substrate and the upper surface of the lower substrate and facing the upper conductive layer across the upper substrate. The upper surface of the transparent plate has a dome shape projecting upward on a cross section in a first direction perpendicular to the downward direction and on a cross section in a second direction perpendicular to the downward direction and the first direction.
    Type: Application
    Filed: February 15, 2013
    Publication date: September 5, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Kouichi SANTO, Hideaki ETO, Takuma BESSHI, Tsutomu YAHAGI
  • Publication number: 20110220476
    Abstract: A switch device includes a box-shaped case, a harness portion, and a fixing member. The harness portion is connected to a switch contact point and includes a plurality of lead lines extending out of the case. The case includes a holding body and a guide portion. The holding body includes a fixing portion protruding from an outer face of the case and provided on a tip side, and a through-hole provided under the fixing portion. The guide portion is opposed to the through-hole and formed in a substantially concave curve shape. The guide portion is formed such that an end portion further from the through-hole is positioned to be above an end portion closer to the through-hole. The fixing member extends through the through-hole and fixes the harness portion to the holding body by winding the harness portion and the fixing portion together.
    Type: Application
    Filed: March 9, 2011
    Publication date: September 15, 2011
    Applicant: PANASONIC CORPORATION
    Inventors: KAZUHISA FUJITA, MIKIO NISHIMURA, SHIGETAKA DOUZONO, KOUICHI SANTO, KENJI OTOMO
  • Patent number: 8013265
    Abstract: A switch device includes a box-shaped case, a harness portion, and a fixing member. The harness portion is connected to a switch contact point and includes a plurality of lead lines extending out of the case. The case includes a holding body and a guide portion. The holding body includes a fixing portion protruding from an outer face of the case and provided on a tip side, and a through-hole provided under the fixing portion. The guide portion is opposed to the through-hole and formed in a substantially concave curve shape. The guide portion is formed such that an end portion further from the through-hole is positioned to be above an end portion closer to the through-hole. The fixing member extends through the through-hole and fixes the harness portion to the holding body by winding the harness portion and the fixing portion together.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: September 6, 2011
    Assignee: Panasonic Corporation
    Inventors: Kazuhisa Fujita, Mikio Nishimura, Shigetaka Douzono, Kouichi Santo, Kenji Otomo
  • Patent number: 7583080
    Abstract: A device for detecting an absolute rotation angle of multiple rotation with a high accuracy and high resolution by using a target connected to the rotation axis and having an outer circumferential surface to which magnetic poles of alternate polarities are magnetized. The device includes: a first rotor holding a target connected to an input axis and having an outer circumferential surface to which magnetic poles of alternate polarities are magnetized at an identical interval and having a multi-rotatable gear; a second rotor connected to the gear of the first rotor, rotated at a low speed by the first rotor, and having a magnet at the center portion; a first detection unit and a second detection unit for detecting the rotation angles of them. With a simple configuration, it is possible to detect an absolution rotation angle with a high accuracy and a high resolution.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: September 1, 2009
    Assignee: Panasonic Corporation
    Inventors: Kiyotaka Uehira, Kouji Oike, Noritaka Ichinomiya, Kiyotaka Sasanouchi, Kouichi Santo
  • Publication number: 20090211374
    Abstract: A rotation angle and torque detection apparatus includes: a target having magnetic poles magnetized at an outer circumference face so that the magnetic poles have alternately-different polarities and the target can be rotated multiple times; and a detector that is positioned to have a fixed distance from the target in a radial direction of the target and to have a fixed distance from the center of lo the target in an axial direction and that is provided at a plane vertical to the radial direction of the target. This rotation angle and torque detection apparatus can sense a torque and a multiple rotation angle with high resolution and high accuracy.
    Type: Application
    Filed: December 28, 2006
    Publication date: August 27, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Kouji Oike, Kiyotaka Uehira, Kiyotaka Sasanouchi, Kouichi Santo
  • Publication number: 20090140994
    Abstract: An input apparatus includes: a display plate having a plurality of display sections; an electrostatic touch panel provided at a lower face of the display plate; an operation body on which the display plate and the electrostatic touch panel are placed; a plurality of light-emitting elements for illuminating the plurality of display sections of the display plate from a lower side of the display plate through the electrostatic touch panel; and a control section that is electrically connected to the electrostatic touch panel and the plurality of light-emitting elements, and that controls light emission of the plurality of light-emitting elements in accordance with touch operation to the electrostatic touch panel.
    Type: Application
    Filed: November 12, 2008
    Publication date: June 4, 2009
    Applicant: PANASONIC CORPORATION
    Inventors: Tsuyoshi Tanaka, Hitokazu Shitanaka, Kouichi Santo
  • Publication number: 20090021246
    Abstract: A device for detecting an absolute rotation angle of multiple rotation with a high accuracy and high resolution by using a target connected to the rotation axis and having an outer circumferential surface to which magnetic poles of alternate polarities are magnetized. The device includes: a first rotor holding a target connected to an input axis and having an outer circumferential surface to which magnetic poles of alternate polarities are magnetized at an identical interval and having a multi-rotatable gear; a second rotor connected to the gear of the first rotor, rotated at a low speed by the first rotor, and having a magnet at the center portion; a first detection unit and a second detection unit for detecting the rotation angles of them. With a simple configuration, it is possible to detect an absolution rotation angle with a high accuracy and a high resolution.
    Type: Application
    Filed: February 9, 2006
    Publication date: January 22, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Kiyotaka Uehira, Kouji Oike, Noritaka Ichinomiya, Kiyotaka Sasanouchi, Kouichi Santo
  • Patent number: 5590465
    Abstract: A conductive metal wiring pattern 1 is printed and wired on a flexible insulation film 2, and has connection terminals 1a whose surfaces are treated into a solderable state by plating or the like. An overriding flexible insulation film 3 is formed such that it covers a portion excluding the connection terminals 1a. The connection terminals 1a are easily formed by printing, bonding and cutting out portions of the insulation film 2 between the connection terminals by a press to separate the connection terminal.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: January 7, 1997
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Kouichi Santo
  • Patent number: 5451285
    Abstract: A panel switch for use in electronic apparatus and a method for making same, the panel switch employing a diaphragm whereby the operator turns on the switch with a feeling of security. To locate a diaphragm, a sheet having an adhesive layer on one side is used instead of a conventional spacer, and the diaphragm is secured to an insulated substrate with the sheet. The non-use of the spacer saves cost and labor, thereby producing panel switches more economically.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: September 19, 1995
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kouichi Santo, Nobuo Ogasawara
  • Patent number: 5445869
    Abstract: A composite flexible substrate (100) is constituted with an inside flexible substrate (1) and an outside flexible substrate (2) having a zigzag-shaped part (Z.sub.1), and the outside flexible substrate (2) is superposed on the inside flexible substrate (1) and is fixed at both end parts of the inside flexible substrate (1) and the outside flexible substrate (2). When the inside flexible substrate (1) is longitudinally bent, the outside flexible substrate (2) is deformed due to stretching of the zigzag-shaped part (Z.sub.1) without irregularly deforming the inside flexible substrate.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: August 29, 1995
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Takayuki Ishikawa, Kouichi Santo
  • Patent number: 5354392
    Abstract: A method for electrically connecting an upper wiring with a lower wiring consists of the steps of arranging the upper wiring mixed with thermo-softening material on an upper insulating sheet, arranging the lower wiring mixed with thermo-softening material on a lower insulating sheet, putting the upper insulating sheet on the lower insulating sheet to bring the upper wiring into contact with the lower wiring, and providing ultrasonic vibration to the upper and lower wirings and the upper insulating sheet while pushing the upper insulating sheet toward the lower insulating sheet. In these steps, the upper and lower wirings and the upper insulating sheet are heated and melted because friction heat is generated by the ultrasonic vibration. Thereafter, the upper insulating sheet is pushed into the upper and lower wirings while pushing these wirings aside and is boded with the lower insulating sheet. Also, the upper wiring is bonded with the lower wiring so that these wirings are electrically connected.
    Type: Grant
    Filed: January 13, 1993
    Date of Patent: October 11, 1994
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kouichi Santo, Naohiro Nishioka, Kenji Otomo, Kouji Tanabe, Futoshi Matsui
  • Patent number: 5313027
    Abstract: A push switch is capable of performing a first switching operation and subsequently a second switching operation when a pressing force is applied to the switch. The push switch includes (a) an insulating membrane having at least one dome with at least a portion thereof overlaid by or serving as an inner conductor and at least a portion of its outer periphery overlaid by or serving as an outer conductor, (b) an insulating substrate having thereupon an inner pole contact disposed at a position opposing to the inner conductor and an outer pole contact disposed at a position opposing to the outer conductor, respectively, and (c) a spacer placed between the insulating membrane and the insulating substrate for spacing the conductor apart from the pole contacts during the time when no pressing force is applied to the switch.
    Type: Grant
    Filed: March 12, 1993
    Date of Patent: May 17, 1994
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kenji Inoue, Futoshi Matsui, Kouichi Santo
  • Patent number: 5286937
    Abstract: A panel switch for use in electronic apparatus and a method for making same, the panel switch employing a diaphragm whereby the operator turns on the switch with a feeling of security. To locate a diaphragm, a sheet having an adhesive layer on one side is used instead of a conventional spacer, and the diaphragm is secured to an insulated substrate with the sheet. The non-use of the spacer saves cost and labor, thereby producing panel switches more economically.
    Type: Grant
    Filed: May 3, 1993
    Date of Patent: February 15, 1994
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kouichi Santo, Nobuo Ogasawara
  • Patent number: 5283947
    Abstract: Anisotropic conductive material is employed instead of solder for connecting between the terminal of a component and a printed circuit board. In addition to the printed circuit board, a printed circuit sheet is provided and the terminal of the component is sandwiched between both anisotropic materials on the printed circuit board and beneath the printed circuit sheet. From both outside surfaces of the printed circuit board and the sheet, heat and pressure are simultaneously applied to the terminal part (i.e. thermocompression bonding).
    Type: Grant
    Filed: February 10, 1993
    Date of Patent: February 8, 1994
    Assignee: Matsushita Electric Industrial Co., Inc.
    Inventors: Kouichi Santo, Kouji Tanabe, Naohiro Nishioka, Kenji Ootomo, Yoshihito Okazaki
  • Patent number: 5224591
    Abstract: A panel switch for use in electronic apparatus and a method for making same, the panel switch employing a diaphragm whereby the operator turns on the switch with a feeling of security. To locate a diaphragm, a sheet having an adhesive layer on one side is used instead of a conventional spacer, and the diaphragm is secured to an insulated substrate with the sheet. The non-use of the spacer saves cost and labor, thereby producing panel switches more economically.
    Type: Grant
    Filed: June 27, 1990
    Date of Patent: July 6, 1993
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kouichi Santo, Nobuo Ogasawara