Patents by Inventor Yuji Takahashi

Yuji Takahashi 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).

  • Vehicle front portion structure
    Patent number: 10279841
    Abstract: A vehicle front portion structure including: a front side member that extends in a vehicle longitudinal direction at a vehicle transverse direction outer side portion of a vehicle front portion and includes a projecting portion that projects-out toward a vehicle transverse direction outer side at an outer side wall at a front end portion; a spacer that is provided at a vehicle transverse direction outer side of the front side member and is fastened to the outer side wall at a vehicle front side of the projecting portion, and that has an adjacent portion that is adjacent to a vehicle transverse direction outer side of the projecting portion; and an engaging portion that is formed at the spacer and is disposed at a vehicle front side with respect to the projecting portion, and that engages with a front end of the projecting portion in the vehicle longitudinal direction.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: May 7, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keita Ito, Yuji Takahashi, Ryoji Matsumoto, Hironori Kadoi, Yutaka Yamada
  • Lens driving device, and manufacturing method of lens driving device
    Patent number: 10281736
    Abstract: A lens driving device includes a movable unit including a lens holding member, and a suspension wire configured to support the movable unit movably in a direction intersecting an optical axis direction. The movable unit has an upper leaf spring and a fixing member. The upper leaf spring has a first portion fixed to the lens holding member, a second portion fixed to the fixing member, a wire fixing portion soldered to the suspension wire, and a linking portion provided linking between the second portion and the wire fixing portion. The linking portion has two extending portions extending from two separate positions on the second portion toward the wire fixing portion side. A plate-shaped protruding portion protruding inwards from the wire fixing portion is provided between the two extending portions.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: May 7, 2019
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Hideyuki Gomyo, Akiyoshi Sarudate, Yuji Takahashi, Yuya Sakurada
  • Fastening device and steering apparatus
    Patent number: 10259486
    Abstract: An operating lever is fitted to an operating shaft and pivots with the operating shaft. A first cam brought to pivot by the operating lever and a second cam cam-engaged with the first cam to push a column jacket are supported by the operating shaft. The first cam includes a first projecting portion and a second projecting portion that are disposed on opposite sides of a central axial line in a manner as to face each other in a radial direction. The operating lever has a first hole into which the first projecting portion is fitted and a second hole into which the second projecting portion is fitted. The second hole has a larger dimension than the second projecting portion in the radial direction.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: April 16, 2019
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomonori Sugiura, Shoji Ishimura, Tatsuro Kubota, Yuji Takahashi, Shigeru Hoshino
  • Material for denture base, denture base, method of manufacturing the denture base, plate denture, and method of manufacturing the plate denture
    Patent number: 10206762
    Abstract: Disclosed is a material for a denture base containing a polymer component and containing an acrylic resin.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: February 19, 2019
    Assignees: Mitsui Chemicals, Inc., NITTO JUSHI KOGYO CO., LTD.
    Inventors: Osamu Kohgo, Naoyuki Kato, Maho Okumura, Ahmad Jalaludin, Kouya Kojima, Eizaburo Higuchi, Yuji Takahashi
  • ELECTRONIC DEVICE ASSEMBLING APPARATUS AND ELECTRONIC DEVICE ASSEMBLING METHOD
    Publication number: 20190027887
    Abstract: An electronic device assembling apparatus has a cable holder and a lock member operator. The cable holder holds a cable and inserts the cable into a connector. After the cable is inserted into the connector by the cable holder, the lock member operator operates a lock member to lock the cable to the connector. The lock member operator starts an operation with respect to the lock member in a state where the cable inserted into the connector is held by the cable holder.
    Type: Application
    Filed: July 11, 2018
    Publication date: January 24, 2019
    Inventors: KEN TAKANO, YUJI TAKAHASHI, KAZU WAGATSUMA
  • Image pickup element, imaging apparatus, and image recognition system using non-polarized light
    Patent number: 10178361
    Abstract: To achieve an image pickup element that can utilize polarized light as well as non-polarized light to image or capture an object, an image pickup element is provided to an imaging apparatus that forms an image of an object to be imaged onto a light-receiving surface of an image sensor, acquires a polarized filter image together with a regular luminance image, and executes image processing on the acquired images. The image pickup element includes, on a light-receiving surface LRS of the image sensor IMS, a polarizing filter PFL including at least two kinds of pixels having different transmission and polarization properties from each other.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: January 8, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventors: Izumi Itoh, Masayuki Fujishima, Sukehiro Kimura, Hiroyoshi Sekiguchi, Yuji Takahashi
  • Ion generator
    Patent number: 10165662
    Abstract: Provided is an ion generator that sends out air ions generated by applying high voltage between a discharge electrode and a counter electrode, the ion generator including: an air discharge port provided in a housing of the ion generator to send ejected air toward a region between the discharge electrode and the counter electrode; and an opening portion configured to discharge the generated air ions by the ejected air, in which the counter electrode is positioned on an upstream side of the flow of the ejected air with respect to the discharge electrode.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: December 25, 2018
    Assignee: Koganei Corporation
    Inventors: Yoshinari Fukada, Kazuyoshi Onezawa, Yuji Takahashi
  • OBJECT DETECTION DEVICE, DEVICE CONTROL SYSTEM, AND MEDIUM
    Publication number: 20180357783
    Abstract: An object detection device includes a map generator configured to generate, based on a distance image that includes distance information for each coordinate, a first map in which the coordinate in a horizontal direction of the distance image is associated with the distance information, and a second map in which the coordinate in the horizontal direction of the distance image is associated with the distance information, the second map having a lower resolution than the first map; and an object detector configured to detect an object based on the first map when a distance represented by the distance information is within a first range, and to detect an object based on the second map when a distance represented by the distance information is within a second range.
    Type: Application
    Filed: August 1, 2018
    Publication date: December 13, 2018
    Inventors: Sadao TAKAHASHI, Yuji Takahashi, Shinichi Sumiyoshi, Yuu Yamada, Seiya Amano, Soichiro Yokota, Hiroyoshi Sekiguchi
  • Material for denture base, denture base, method of manufacturing the denture base, plate denture, and method of manufacturing the plate denture
    Patent number: 10117731
    Abstract: Disclosed is a material for a denture base containing a polymer component having a weight average molecular weight of 1,200,000 or more and containing an acrylic resin.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: November 6, 2018
    Assignees: Mitsui Chemicals, Inc., NITTO JUSHI KOGYO CO., LTD.
    Inventors: Osamu Kohgo, Naoyuki Kato, Maho Okumura, Ahmad Jalaludin, Kouya Kojima, Eizaburo Higuchi, Yuji Takahashi
  • MATERIAL FOR DENTURE BASE, DENTURE BASE, METHOD OF MANUFACTURING THE DENTURE BASE, PLATE DENTURE, AND METHOD OF MANUFACTURING THE PLATE DENTURE
    Publication number: 20180296306
    Abstract: Disclosed is a material for a denture base containing a polymer component and containing an acrylic resin.
    Type: Application
    Filed: June 20, 2018
    Publication date: October 18, 2018
    Inventors: Osamu KOHGO, Naoyuki KATO, Maho OKUMURA, Ahmad JALALUDIN, Kouya KOJIMA, Eizaburo HIGUCHI, Yuji TAKAHASHI
  • NODE APPARATUS, WIRELESS NETWORK SYSTEM, AND LIGHT EMITTING METHOD IN NODE APPARATUS FOR VISUALIZING COMMUNICATION PATH
    Publication number: 20180270329
    Abstract: A method for visualization of a communication path includes: executing, by a processor of the node apparatus, a wireless communication processing that includes receiving a first frame transmitted wirelessly from a first node apparatus or a terminal apparatus, the first frame including first time information indicating a timing to cause the light emitting device to emit light, and performing at least either one of processing to utilize the path information to transmit the received first frame to a second node apparatus according to the path information and processing to terminate the received first frame according to the path information; executing, by the processor of the node apparatus, an application processing that includes causing the light emitting device to emit light, based on the first time information included in the first frame.
    Type: Application
    Filed: March 5, 2018
    Publication date: September 20, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Katsumi SAKURAI, Masataka Sato, Yuji TAKAHASHI
  • Steering system
    Patent number: 10053134
    Abstract: A steering system includes a column jacket including a lower jacket and an upper jacket; an engagement member; a retaining member; and a buffer member that is retained by the retaining member and contacts the engagement member in a contact direction at a time when the upper jacket is displaced to one sliding end. The retaining member includes a support surface that supports the buffer member; paired holding portions that are respectively disposed on both sides of the buffer member in a circumferential direction of the upper jacket and hold the buffer member toward the support surface; and a restriction portion configured to be engaged with an end of the buffer member on a side toward which an opposite direction is directed, so as to restrict movement of the buffer member in the opposite direction, the opposite direction being opposite to the contact direction.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: August 21, 2018
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masayoshi Sakuda, Tomonori Sugiura, Yuji Takahashi, Tatsuro Kubota, Shoji Ishimura, Shigeru Hoshino
  • TRANSPARENT ELECTRODE FILM, DIMMING ELEMENT, AND METHOD FOR MANUFACTURING TRANSPARENT ELECTRODE FILM
    Publication number: 20180204651
    Abstract: A transparent electrode film includes a transparent electrode disposed on a transparent film base, wherein the transparent electrode contains a transparent conductive layer and a conductive metal pattern layer. The conductive metal pattern layer is patterned in the in-plane direction of the transparent film base. The transparent conductive layer and a protecting layer are disposed in a region where the conductive metal pattern layer is provided, and the conductive metal pattern layer is disposed closer to the transparent film base than the transparent conductive layer and the protecting layer. The protecting layer includes at least one selected from the group consisting of a precious metal and a metal oxide. The transparent electroconductive layer is also disposed at opening sections where the electroconductive metal pattern layer is absent.
    Type: Application
    Filed: July 13, 2016
    Publication date: July 19, 2018
    Applicant: Kaneka Corporation
    Inventors: Shimpei Okamoto, Junichi Nakamura, Yuji Takahashi, Takahisa Fujimoto, Takayoshi Kushizaki, Hitoshi Tamai
  • Device and method for wireless communication used in wireless ad hoc network
    Patent number: 9973414
    Abstract: A method executed by a wireless communication device used in a wireless ad hoc network includes: designating a bit in a loop detection array added to a received frame in accordance with identification information of the wireless communication device; deciding that a route in which the received frame has been transmitted is not a loop when the bit designated in the loop detection array is not used; deciding that the route is a loop when the bit designated in the loop detection array is used; updating the bit designated in the loop detection array to a state of being used and transmitting the received frame toward a destination node when it is decided that the route is not a loop; and returning the received frame to an adjacent node that is a local transmission source of the received frame when it is decided that the route is a loop.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: May 15, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Takashi Higashinakagawa, Katsumi Sakurai, Yuji Takahashi, Tadashige Iwao
  • ELECTRONIC EQUIPMENT ASSEMBLY APPARATUS AND ELECTRONIC EQUIPMENT ASSEMBLY METHOD
    Publication number: 20180123306
    Abstract: There is provided an electronic equipment assembly apparatus including: a cable mounting mechanism which holds a cable and installs the cable onto a connector; a lock operation mechanism which operates a lock mechanism provided in the connector; a locked-state checker which checks a state of the lock mechanism of the connector; and a controller which controls the cable mounting mechanism and the lock operation mechanism.
    Type: Application
    Filed: October 17, 2017
    Publication date: May 3, 2018
    Inventors: KEN TAKANO, YUJI TAKAHASHI, KAZU WAGATSUMA
  • ELECTRONIC EQUIPMENT ASSEMBLY APPARATUS AND ELECTRONIC EQUIPMENT ASSEMBLY METHOD
    Publication number: 20180123307
    Abstract: An electronic equipment assembly apparatus installs a mounted portion of a cable onto a connector of electronic equipment, the cable including a belt-shaped cable main body portion in which the mounted portion is formed in one end portion, and a reinforcing plate bonded to the one end portion side on one surface of the cable main body portion. The electronic equipment assembly apparatus includes: a cable holding tool which nips and holds the reinforcing plate by a blade and a chuck block; and a robot portion which moves the cable holding tool.
    Type: Application
    Filed: October 17, 2017
    Publication date: May 3, 2018
    Inventors: KEN TAKANO, YUJI TAKAHASHI, KAZU WAGATSUMA
  • Touch panel, display device, and touch panel manufacturing method
    Patent number: 9952713
    Abstract: Provided are a touch panel, a displaying unit, and a touch panel manufacturing method that make it possible to thin a wiring line and that suppress visibility of a wiring line to improve appearance. A first electrode group extends in a direction intersecting with a second electrode group in plan view. A large part of a first wiring line or the entire first wiring line is arranged so as to overlap a light-shielding part in the entire line width thereof in plan view. On the basis of a display device, a first electrode part is located on an outer side of a dielectric part and the first wiring line and/or a second wiring line has a line width varied according to a height, and has a line width in an outermost region smaller than a line width in an innermost region.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: April 24, 2018
    Assignee: Kaneka Corporation
    Inventor: Yuji Takahashi
  • Steering apparatus
    Patent number: 9944310
    Abstract: A column jacket includes an outer jacket and an inner jacket that are slidable relative to each other in the axial direction for telescopic adjustment. The inner jacket has an outer peripheral surface fitted to an inner peripheral surface of the outer jacket. A base end of an engaging member is fixed to the inner jacket. The inner peripheral surface of the outer jacket includes a guide groove, and a stopper provided at an end of the guide groove. The stopper restricts disconnection of the inner jacket from the outer jacket when being engaged with the engaging member. The engaging member is engaged with the guide groove, and the guide groove guides axial movement of the inner jacket via the engaging member. The guide groove has a bottom portion that faces a distal end of the engaging member.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: April 17, 2018
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuro Kubota, Yuji Takahashi, Tomonori Sugiura, Shoji Ishimura, Shigeru Hoshino
  • Steering apparatus
    Patent number: 9944311
    Abstract: A steering apparatus includes a steering shaft; a column jacket including an outer jacket including a slit and a pair of fastened portions, and an inner jacket; a fastening mechanism; an engaged tooth formation member including at least one engaged tooth and fixed to the inner jacket; a support shaft including end portions supported by support holes of the fastened portions; a tubular reinforcing member fitted to an outer peripheral surface of the support shaft at a prescribed area between the pair of end portions; and an engaging tooth formation member including an engaging tooth that engages with the engaged tooth.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: April 17, 2018
    Assignees: JTEKT CORPORATION, Toyota Jidosha Kabushiki Kaisha
    Inventors: Tatsuro Kubota, Tomonori Sugiura, Yuji Takahashi, Shoji Ishimura, Shigeru Hoshino
  • WORKING MACHINE AND METHOD OF BRAKING DRIVING DEVICE OF WORKING MACHINE
    Publication number: 20180092298
    Abstract: A working machine according to one aspect of the present disclosure comprises an operating device, a working tool, a driving device, a braking device, a detection device, and a change device. The detection device detects a mode of an operation performed on the operating device. The change device changes a brake control to be performed by the braking device according to the mode detected by the detection device.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 5, 2018
    Applicant: MAKITA CORPORATION
    Inventors: Yuji TAKAHASHI, Kouichi TAKEDA