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).

  • Publication number: 20160264170
    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 bracket; 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; an engaging tooth formation member including an engaging tooth that engages with the engaged tooth; and a biasing member configured to bias the support shaft in a biasing direction. One of the fastened portions or a member supported by the one fastened portion includes a positioning portion configured to position the support shaft in the biasing direction.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 15, 2016
    Applicants: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuji TAKAHASHI, Tomonori SUGIURA, Shoji ISHIMURA, Tatsuro KUBOTA, Shigeru HOSHINO
  • Publication number: 20160264168
    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: Application
    Filed: March 3, 2016
    Publication date: September 15, 2016
    Applicants: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuro KUBOTA, Yuji TAKAHASHI, Tomonori SUGIURA, Shoji ISHIMURA, Shigeru HOSHINO
  • Publication number: 20160261848
    Abstract: An information processing apparatus for processing stereo images of an object includes a disparity calculator to calculate a disparity of the stereo images. The disparity calculator includes an evaluation value calculator to calculate a correlation evaluation value in a search range set for the stereo images; an extreme value detector to detect an extreme value of the correlation evaluation value; a threshold setting unit to set a threshold range for the detected extreme value; a counting unit to count the number of the extreme value existing within the threshold range; and an updating unit to update the set threshold range to a new threshold range when a new extreme value indicating a higher correlation level of the disparity compared to the set threshold range is detected. The counting unit counts the number of the extreme value in a threshold range updated most recently in the search range.
    Type: Application
    Filed: February 22, 2016
    Publication date: September 8, 2016
    Inventors: Hiroyoshi SEKIGUCHI, Soichiro Yokota, Eita Watanabe, Reiko Kuromizu, Yuji Takahashi
  • Patent number: 9406288
    Abstract: In an actuator (50), a bobbin (511) to which a voice coil (513) is attached is disposed within a magnetic path space formed by a magnetic path forming section (52). A connecting shaft (514) is coupled to the bobbin (511), and a connection end portion (516A) at a distal end of the connecting shaft is connected to a sound board of a musical instrument. The length of the shaft (514) can be adjusted. When the actuator (50) is attached to the sound board, the length of the shaft (514) is adjusted and the connection end portion (516A) is connected to the sound board while a position of the voice coil (513) within the magnetic path space is maintained in a predetermined reference mounting position, in a state in which the magnetic path forming unit (52) is supported in a predetermined position by a support unit (55).
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: August 2, 2016
    Assignee: Yamaha Corporation
    Inventors: Kenta Ohnishi, Yuji Takahashi
  • Publication number: 20160219647
    Abstract: A transmission apparatus includes a transmission unit that transmits, to a reception apparatus performing intermittent reception, a frame in which a subframe is repeated at intervals each being shorter than an interval for the intermittent reception, the subframe containing at least a preamble, a synchronization word, and data for the reception apparatus.
    Type: Application
    Filed: December 9, 2015
    Publication date: July 28, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Ryo Mibu, Katsumi Sakurai, Yuji Takahashi, Tadashige Iwao
  • Publication number: 20160218966
    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: Application
    Filed: December 7, 2015
    Publication date: July 28, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Takashi Higashinakagawa, Katsumi SAKURAI, Yuji TAKAHASHI, Tadashige IWAO
  • Publication number: 20160219491
    Abstract: In a wireless communication system that includes a plurality of wireless terminals each of which has a first device type and transmits data to a destination, and a plurality of wireless relay apparatuses each of which has a second device type and relays the data that is received in wireless communication with each wireless terminal to the destination, each of the plurality of wireless terminals detects a wireless frame, receives data contained in the wireless frame when the detected wireless frame contains information that represents the first device type, and avoids receiving data contained in the wireless frame when the detected wireless frame contains information that represents the second device type.
    Type: Application
    Filed: December 9, 2015
    Publication date: July 28, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Katsumi SAKURAI, Yuji TAKAHASHI, Takashi Higashinakagawa, Yasuyuki KAWAIDA, Tadashige IWAO
  • Patent number: 9401305
    Abstract: A pattern of parallel lines defines first regions where no conductive material is to be located, a distance between adjacent lines in the first regions being smaller than a predetermined distance, and defines second regions where conductive material is to be located, a distance between adjacent lines in the second regions being larger than the predetermined distance. A subsequent layer caps air gaps between lines in the first regions. Conductive material is then deposited and planarized to form lines of conductive material in the second regions.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: July 26, 2016
    Assignee: SanDisk Technologies LLC
    Inventors: Yuji Takahashi, Takuya Futase, Yoko Furihata, Satoshi Kamata
  • Patent number: 9392749
    Abstract: A power tool includes an inner housing (50) at least partially housed within and spaced from an outer housing (30). The inner housing supports a tool (102, 302), such as a pair of shear blades, and houses a motor (80) that drives the tool. The outer housing includes a grip (14, 18) to be grasped by a user. At least one vibration insulator (71-75) can be disposed between the inner housing and the outer housing and in a manner such that the vibration insulator(s) is(are) protected by the outer housing. An intake opening (60a, 60b) and exhaust opening (64a, 64b) can be formed in the inner housing and can be shielded by respective portions of an inner surface of the outer housing.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: July 19, 2016
    Assignee: MAKITA CORPORATION
    Inventors: Yuji Takahashi, Sadaharu Oki, Tadayoshi Tsuchiya, Takahiro Kamiya
  • Publication number: 20160204059
    Abstract: Trenches are formed partially through a sacrificial layer at locations where bit lines are to be formed with some sacrificial material overlying vias. The trenches are lined with a protective layer and then the trenches are extended to expose vias. Bit lines are formed. Then sacrificial material is removed from between bit lines while portions of the protective layer remain to protect the bit lines.
    Type: Application
    Filed: January 9, 2015
    Publication date: July 14, 2016
    Inventors: Noritaka Fukuo, Takuya Futase, Katsuo Yamada, Yuji Takahashi, Tomoyasu Kakegawa
  • Patent number: 9391081
    Abstract: A first depression and a second depression are formed in an upper surface of a first metal layer. A dielectric layer is formed over the first metal layer. Subsequently, a wide trench is formed in the dielectric layer, the wide trench extending deeper in a first outer region and in a second outer region than in a central region located between the first outer region and the second outer region, the first outer region overlying the first depression and the second outer region overlying the second depression.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: July 12, 2016
    Assignee: SanDisk Technologies LLC
    Inventors: Kiyokazu Shishido, Takuya Futase, Noritaka Fukuo, Yuji Takahashi, Shunsuke Watanabe, Katsuo Yamada, Masami Uozaki
  • Patent number: 9376137
    Abstract: A steering device includes: a steering shaft and a column jacket that are telescopically adjustable in an axial direction; a lock plate provided with a plurality of holes; a lock mechanism that moves a tooth such that the tooth advances to the lock plate to be engaged with one of the holes, and retreats from the lock plate to be disengaged from the hole. The lock plate includes a bent portion as a stopper at an end portion of the lock plate in the axial direction, and the stopper restricts a movement of an upper jacket relative to a lower jacket in the axial direction by abutting on the lock mechanism in the axial direction when the steering shaft and the column jacket is telescopically adjusted.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: June 28, 2016
    Assignees: JTEKT CORPORATION, Toyota Jidosha Kabushiki Kaisha, Fuji Kiko Co., Ltd.
    Inventors: Yoshihito Yoshihara, Tomonori Sugiura, Yuji Takahashi, Atsumune Nagatani, Tatsuro Kubota, Shigeru Hoshino, Yota Uesaka
  • Patent number: 9376136
    Abstract: A steering device includes: a steering shaft a column jacket that are telescopically adjustable in an axial direction; a lock plate provided with a plurality of holes and a plurality of partition portions arranged in the axial direction; and a tooth that advances to and retreats from the lock plate, and that is engaged with one of the holes of the lock plate. The steering shaft includes a first end to which a steering member is mounted and a second end. The partition portions are provided such that a height of a first end-side partition portion in a direction toward the tooth retreated from the lock plate is greater than that of a second end-side partition portion positioned on a second end side of the first end-side partition portion.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: June 28, 2016
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, FUJI KIKO CO., LTD.
    Inventors: Yoshihito Yoshihara, Tomonori Sugiura, Yuji Takahashi, Atsumune Nagatani, Tatsuro Kubota, Shigeru Hoshino, Yota Uesaka
  • Patent number: 9373314
    Abstract: An installation structure for an acoustic transducer for vibrating a vibrated body in a first direction includes a magnetic-path forming portion; a movable unit having an electromagnetic coupling portion and configured to vibrate in the first direction; an attachment portion which attaches the magnetic-path forming portion to a fixed portion; a connector connected to the vibrated body and connecting the movable unit to the vibrated body; and a displacement permitting mechanism configured to permit electromagnetic coupling between the magnetic-path forming portion and the electromagnetic coupling portion to be maintained and to permit the vibration of the movable unit to be transmitted to the vibrated body when the connector is displaced with respect to the fixed portion within a predetermined range in an intersecting direction that intersects the first direction. The displacement permitting mechanism is provided at at least one of the attachment portion, the movable unit, and the connector.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: June 21, 2016
    Assignee: YAMAHA CORPORATION
    Inventors: Yuji Takahashi, Kenta Ohnishi
  • Publication number: 20160167691
    Abstract: A steering system includes an upper jacket that is movable in an axial direction, a first stopper member fixed to the upper jacket, and a second stopper member on a vehicle body. When a lock and unlock mechanism unlocks the upper jacket, the second stopper member moves to an advanced position where the second stopper member faces the first stopper member in the axial direction. When the lock and unlock mechanism locks the upper jacket, the second stopper member moves to a retracted position where the second stopper member retracts from the advanced position.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 16, 2016
    Applicant: JTEKT CORPORATION
    Inventors: Susumu IMAGAKI, Ryota OKANO, Masayoshi SAKUDA, Yuji TAKAHASHI, Tomonori SUGIURA, Shoji ISHIMURA, Tatsuro KUBOTA
  • Patent number: 9364125
    Abstract: A backpack power apparatus is comprised of a back carrier frame for being piggybacked by a user, a blower unit including a fan driven by a drive motor for sucking in or blowing out air through an airflow duct, and an airflow tube fluidically communicating with the airflow duct of the blower unit for sucking in or blowing out air through the airflow tube. The blower unit is mounted on the back carrier frame via a vibration isolating means, and the airflow tube is supported on the back carrier frame and adapted for being held and operated by the user when in use. The airflow tube is floatingly coupled to the airflow duct of the blower unit.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: June 14, 2016
    Assignee: MAKITA CORPORATION
    Inventor: Yuji Takahashi
  • Publication number: 20160138925
    Abstract: When a route searching command is input, a control unit searches for a provisional route disregarding remaining energy. Next, a finding unit finds charging lanes and charging spots near the provisional route and a calculation unit calculates a charging lane traveling distance and a spot charging usage amount. Then, a searching unit searches for charging lane information, and the like, the first route that restrains charging up cost and uses charging lanes and searches for, on the basis of the spot charging usage amount, charging spot information, and the like, the second route that restrains charging up cost and uses charging spots. A generation unit generates information about the retrieved routes that includes charging up cost and the expected time required. which is presented by a presentation unit. Accordingly, it is possible to find routes including charging plans that use charging lanes and charging spots and to enhance user convenience.
    Type: Application
    Filed: June 28, 2013
    Publication date: May 19, 2016
    Inventor: Yuji TAKAHASHI
  • Publication number: 20160126130
    Abstract: A pattern of parallel lines defines first regions where no conductive material is to be located, a distance between adjacent lines in the first regions being smaller than a predetermined distance, and defines second regions where conductive material is to be located, a distance between adjacent lines in the second regions being larger than the predetermined distance. A subsequent layer caps air gaps between lines in the first regions. Conductive material is then deposited and planarized to form lines of conductive material in the second regions.
    Type: Application
    Filed: November 5, 2014
    Publication date: May 5, 2016
    Inventors: Yuji Takahashi, Takuya Futase, Yoko Furihata, Satoshi Kamata
  • Publication number: 20160126179
    Abstract: A stack of layers is formed that includes first, second, and third dielectric layers. Contact plugs are then formed extending through the stack. Then a fourth dielectric layer is formed over the stack and contact plugs and trenches are formed through the fourth and third dielectric layers, extending to the second dielectric layer and exposing contact plugs.
    Type: Application
    Filed: November 5, 2014
    Publication date: May 5, 2016
    Inventors: Yuji Takahashi, Takuya Futase, Noritaka Fukuo, Katsuo Yamada, Tomoyasu Kakegawa
  • Patent number: 9327755
    Abstract: A steering device includes: a steering shaft and a column jacket that are telescopically adjustable in an axial direction; a lock member that advances to an advance position at which the lock member is engaged with one of holes of a lock plate and that retreats to a retreat position at which the lock member is disengaged from the hole of the lock plate; an operation member that is mechanically separated from the lock member; a biasing member that constantly biases the lock member toward the advance position; and a transmission member that moves the lock member to the retreat position against a biasing force of the biasing member in accordance with operation of the operation member.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: May 3, 2016
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, FUJI KIKO CO., LTD.
    Inventors: Yoshihito Yoshihara, Tomonori Sugiura, Yuji Takahashi, Atsumune Nagatani, Tatsuro Kubota, Shigeru Hoshino, Yota Uesaka