Patents by Inventor Kyoichi Yamamoto

Kyoichi Yamamoto 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: 10710768
    Abstract: A pallet includes at least one top board on which a load is to be placed and at least one substantially plate-shaped stringer board that is provided independently of the top board and that has at least one non-contact portion, which is not in contact with the top board in a region between the stringer board and the top board, the stringer board being in contact with the top board in a vertical direction.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: July 14, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Shigeru Tsukada, Toshihiro Osawa, Kyoichi Imon, Taisuke Endo, Yusuke Kabe, Satoko Imai, Hideki Yamamoto
  • Patent number: 10212810
    Abstract: An ink layer of an electrically conductive ink is formed on a sheet-like base and then the base is bent-deformed before the ink layer is cured, followed by curing the ink layer, thereby forming wiring. The ink layer is pliable during the bending deformation of the base, preventing breakage of the ink layer associated with the bending deformation of the base, and preventing damage to the wiring even when the wiring is finely formed.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: February 19, 2019
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Takanori Ohara, Kyoichi Yamamoto, Kentaro Kubota, Kenji Hayashi
  • Publication number: 20170273197
    Abstract: An ink layer of an electrically conductive ink is formed on a sheet-like base and then the base is bent-deformed before the ink layer is cured, followed by curing the ink layer, thereby forming wiring. The ink layer is pliable during the bending deformation of the base, preventing breakage of the ink layer associated with the bending deformation of the base, and preventing damage to the wiring even when the wiring is finely formed.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Takanori OHARA, Kyoichi YAMAMOTO, Kentaro KUBOTA, Kenji HAYASHI
  • Patent number: 7435899
    Abstract: A corrugated tube, an apparatus and method for perforating the corrugated tube. The corrugated tube includes a tubular body having large and small diameter portions and a longitudinal slit formed along a generating line of the tube body. The tube includes a communication hole formed generally in the large-diameter portions. A tube guide is provided in the apparatus for guiding the tubular body during the process of forming the perforations.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: October 14, 2008
    Assignee: Yazaki Corporation
    Inventors: Yoshitaka Okada, Hiromi Sugimoto, Kyoichi Yamamoto, Hideyuki Kaneda, Tomoyuki Kojima
  • Publication number: 20070102182
    Abstract: To provide a corrugated tube and an apparatus for and method of perforating a corrugated tube, which are capable of rapidly discharging water, such as water intruding into the inside and condensation water, to the outside and in which a plurality of communication holes can be positively and efficiently formed respectively in predetermined portions of a peripheral surface of a tube body. For example, a wire harness or the like is inserted into a corrugated tube 10 through a slit 12 formed in a tube body 11 of a tubular shape along a generating line of the tube body, the tube body having larger-diameter portions 20 and smaller-diameter portions 30 which are arranged alternatively along the same axis. Usually, the corrugated tube 10, receiving the wire harness therein, is installed in such a manner that the slit 12 is disposed at a lower side, but there arises the case where the slit 12 can not be disposed at the lower side because of the installation direction and a change of the direction.
    Type: Application
    Filed: March 3, 2005
    Publication date: May 10, 2007
    Inventors: Yoshitaka Okada, Hiromi Sugimoto, Kyoichi Yamamoto, Hideyuki Kaneda, Tomoyuki Kojima
  • Patent number: 6703575
    Abstract: An arc-extinguishing system for a contact switching apparatus having a plurality pieces of grid plate for arc extinction arranged outside the contact switching apparatus so as to be substantially vertical to a movable contact, and an arc box as well as an arc cover for covering the contact switching apparatus as well as arc-extinguishing grid plates, in which a thin-plate rib extending in a direction of an array of the arc-extinguishing grid plates is provided on the arc cover made of resin having elasticity, and the arc-extinguishing grid plates are fixed to the thin-plate rib by being pressed against end surfaces of the arc-extinguishing grid plates through connecting of the arc box to the arc cover.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: March 9, 2004
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Kyoichi Yamamoto
  • Patent number: 6291557
    Abstract: The invention provides an alkali-soluble adhesive agent characterized by comprising an alkali-soluble resin that is a reaction product (C) obtained by allowing a polycarboxylic acid and/or a polycarboxylic anhydride having two or more carboxyl groups to react with a reaction product of a compound (A) having at least one epoxy group with a monocarboxylic acid compound (B). Preferably, the alkali-soluble resin is used in combination with a ketone organic solvent, optionally with at least one member selected from the group consisting of a melt viscosity reducing agent, a surface active agent and a plasticizer. The alkali-soluble adhesive agent can be removed by an alkali aqueous solution without recourse to any organic solvent, and is of an environmental protection-conscious type with improvements in adhesion, adhesion strength, coatability, surface smoothness, softening point controllability, melt viscosity controllability and spread controllability.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: September 18, 2001
    Assignee: The Inctec Inc.
    Inventors: Kyoichi Yamamoto, Kojun Utaka, Hisashi Takada, Akira Iwasaki
  • Patent number: 6286055
    Abstract: There is here disclosed a movement error compensating device for a movable unit such as a slider in a numerical control machine tool. A laser beam is emitted from a reference position beam generator installed on a fixed base in the movement direction of the slider. The slider is provided with a beam passing position detector, which detects a deviation on YZ planes of the laser beam. In order to properly detect the irradiation direction of the laser beam, the fixed base is equipped with a movement end beam position detector.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: September 4, 2001
    Assignees: Okuma Corporation, Mitutoyo Corportion, Kabushiki Kaisha Mori Seiki Seisakusho
    Inventors: Kazuo Yamazaki, Kyoichi Yamamoto, Sadayuki Matsumiya, Naoki Morita
  • Patent number: 6266572
    Abstract: A method of simulation of NC machining, wherein machining simulation is carried out according to blank shape data, tool shape data and an NC program to modify the NC program or interpolation data by feedforward control so that optimum cutting conditions can be obtained. The simulation result can be used for correcting the NC program and the interpolation data at the next stage. Further, a record of tools used can be generated on the basis of this simulation result.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: July 24, 2001
    Assignees: Okuma Corporation, Kabushiki Kaisha Mori Seiki Seisakusho, Mitutoyo Corporation
    Inventors: Kazuo Yamazaki, Kyoichi Yamamoto, Naoki Morita, Sadayuki Matsumiya
  • Patent number: 6235400
    Abstract: A vibration-isolating laminar rubber structure including highly rigid hard plates and rubber layers which are alternately laminated on each other, wherein the rubber layers are formed of a rubber composition comprising 1-50 parts by weight of at least one kind of material selected from among asphalt materials (e.g., natural asphalt), tar materials and pitch materials, per 100 parts by weight of a rubber material (natural rubber and/or diene-based synthetic rubber). The rubber composition preferably further comprises 10-150 parts by weight of carbon black and/or 1-50 parts by weight of a plasticizer having a freezing point of not higher than −30° C, per 100 parts by weight of the rubber material.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: May 22, 2001
    Assignee: Tokai Rubber Industries, Ltd.
    Inventors: Isao Natsubori, Kenji Yamamoto, Kyoichi Yamamoto
  • Patent number: 6160220
    Abstract: A terminal cover for electrical equipment has two pieces of substantially U-shaped elastic engaging piece section each with an outer edge thereof integrally connected to the terminal cover and the other edge in the inner side thereof coupled to that of the other one with a bridging piece section provided therein, counter claw sections are formed on the two pieces of elastic engaging piece section respectively, and the terminal cover is fixed to a frame of equipment by engaging the counter claw sections in recesses for engagement formed on the frame of the equipment respectively.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: December 12, 2000
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Fumihiro Takimura, Kyoichi Yamamoto, Tsuyoshi Sekiguchi
  • Patent number: 6093349
    Abstract: A color filter composition, a color display device, and a production method of the same with which an increase of the luminance, an increase of the contrast, an increase in the range of color reproduction, and an improvement of the function for preventing reflection of outside light can be achieved. The color filter composition has a spectral characteristic allowing specific light of the visible region to pass therethrough and is composed of fine particles of an inorganic metal oxide containing 15 percent by weight or less of particles having a particle size of 0.1 .mu.m or more based on the weight of all of the particles and contains 70 percent by weight or more of particles having a particle size of 0.01 .mu.m to 0.07 .mu.m based on the weight of all of the particles. A color filter is formed on an inner surface of a panel of a display device by screen printing or heat transfer printing by using this color filter composition.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: July 25, 2000
    Assignee: Sony Corporation
    Inventors: Masaru Ihara, Katsutoshi Ohno, Kyoichi Yamamoto, Yoshiaki Shikata, Tomoaki Nanbu
  • Patent number: 5952137
    Abstract: A color filter composition, a color display device, and a production method of the same with which an increase of the luminance, an increase of the contrast, an increase in the range of color reproduction, and an improvement of the function for preventing reflection of outside light can be achieved. The color filter composition has a spectral characteristic allowing specific light of the visible region to pass therethrough and is composed of fine particles of an inorganic metal oxide containing 15 percent by weight or less of particles having a particle size of 0.1 .mu.m or more based on the weight of all of the particles and contains 70 percent by weight or more of particles having a particle size of 0.01 .mu.m to 0.07 .mu.m based on the weight of all of the particles. A color filter is formed on an inner surface of a panel of a display device by screen printing or heat transfer printing by using this color filter composition.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: September 14, 1999
    Assignee: Sony Corporation
    Inventors: Masaru Ihara, Katsutoshi Ohno, Kyoichi Yamamoto, Yoshiaki Shikata, Tomoaki Nanbu
  • Patent number: 5593940
    Abstract: A thermal transfer sheet having a back coating layer excellent in heat-resistance is provided by using a styrene-acrylonitrile copolymer as a resin constituting the back coating layer. A thermal transfer material having an excellent heat-resistance and having a back coating layer having considerable strength is provided by incorporating at least two species of heat-resistant particles having different particle sizes in the back coating layer, since the larger species of particle imparts excellent heat-resistance to the back coating layer, the smaller species of particle enhances the total amount of the fillers, and the larger and smaller species of particles function so as to provide a synergistic effect.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: January 14, 1997
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Shigeki Umise, Taro Suzuki, Kyoichi Yamamoto
  • Patent number: 5517167
    Abstract: A magnetic coil, a magnetic contactor using the magnetic coil and a method for manufacturing the magnetic coil are disclosed wherein the magnetic coil does not need increased winding space and can be configured as having two coil terminals protruding in only one direction or as having three coil terminals. A three terminal-type magnetic contactor which uses the magnetic coil does not require an increased amount of space for the winding process, and the size of the three terminal version is reduced while still meeting insulation requirements. The magnetic coil maintains reliable electrical connection even when subjected to mechanical vibration.
    Type: Grant
    Filed: March 1, 1994
    Date of Patent: May 14, 1996
    Assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Engineering Co. Ltd.
    Inventors: Kyoichi Yamamoto, Shigeharu Ootsuka
  • Patent number: 5377117
    Abstract: A numerical control apparatus having a three-dimensional graphic display function is provided. A three-dimensional space is divided into lattice points in storing the form data of a workpiece and a tool. When the same lattice data of a plane including an X-axis and Y-axis of three-dimensional coordinates is continuous in a Z-direction, i.e., the same form continues, those lattice point data are stored using a piece of lattice data and a continuity number, and the lattice data are stored in the form of a list of links. This allows the form data of the workpiece and tool to be stored using a small memory capacity and the accuracy of display to be improved where needed without increasing the memory capacity.
    Type: Grant
    Filed: July 1, 1993
    Date of Patent: December 27, 1994
    Assignee: Okuma Corporation
    Inventor: Kyoichi Yamamoto
  • Patent number: 5339015
    Abstract: A coordinate data converter converts plural shape data of the movable parts from a direction and of the parts that may interfere with the movable parts into the shape data of the three-dimensional coordinate system unique to the machining system, the number of structural shape elements of those parts being different from one another. A generator projects thus converted shape data on the three planes of said three-dimensional coordinate system; an arithmetic operator determines whether or not projected data overlap each other in each of the three planes, and a detector determines that an interference has occurred if the projection data on respective planes overlap and if projected data based on the shape data overlap in all of the three planes.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: August 16, 1994
    Assignee: Okuma Corporation
    Inventors: Yoshimaro Hanaki, Kyoichi Yamamoto
  • Patent number: 5262766
    Abstract: A display unit includes a thin film EL display panel, a scanning side switching circuit connected to a scanning side electrode, a data side switching circuit connected to a data side electrode, a scanning side drive circuit which outputs a high voltage pulse to the scanning side switching circuit and a data side drive circuit which outputs a signal voltage to the data side switching circuit. It further includes a device for decreasing a pulse width of a high voltage pulse supplied from the scanning side drive circuit to the scanning side switching circuit in accordance with an increase of the level of a high voltage generated by a high voltage power supply in the scanning side drive circuit.
    Type: Grant
    Filed: September 18, 1991
    Date of Patent: November 16, 1993
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Atsushi Sakamoto, Shigeyuki Harada, Kyoichi Yamamoto, Toshihiro Ohba, Hiroshi Kishishita
  • Patent number: 5260127
    Abstract: A thermal transfer sheet having a back coating layer excellent in heat-resistance is provided by using a styrene-acrylonitrile copolymer as a resin constituting the back coating layer. A thermal transfer material having an excellent heat-resistance and having a back coating layer having considerable strength is provided by incorporating at least two species of heat-resistant particles having different particle sizes in the back coating layer, since the larger species of particle imparts excellent heat-resistance to the back coating layer, the smaller species of particle enhances the total amount of the fillers, and the larger and smaller species of particles function so as to provide a synergistic effect.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: November 9, 1993
    Assignee: Dia Nippon Insatsu Kabushiki Kaisha
    Inventors: Shigeki Umise, Taro Suzuki, Kyoichi Yamamoto
  • Patent number: 5251145
    Abstract: A numerical control information generating system allows an operator to revise using a simple input method any of the types of machining steps, tools to be used and scopes of machining of a machining process which have previously been automatically decided according to certain criteria. Once a part shape and blank shape have been inputted, the system can fully utilize the knowhow of the operator without being restricted by detailed data of the shapes.
    Type: Grant
    Filed: April 10, 1991
    Date of Patent: October 5, 1993
    Assignee: Okuma Corporation
    Inventors: Kyoichi Yamamoto, Kenji Ito