Patents by Inventor Tsuyoshi Ito

Tsuyoshi Ito 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: 10354550
    Abstract: A swing diagnosis apparatus includes a level calculation section that calculates a level on the basis of a relationship between a rotation angle about a rotation axis of an exercise appliance at a predetermined timing between the time of starting a backswing and the time of impact with a longitudinal direction of the exercise appliance as the rotation axis, and an inclination of a ball hitting portion of the exercise appliance at impact.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: July 16, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Tsuyoshi Ito, Kenya Kodaira, Norihisa Hagiwara, Kazuhiro Ito
  • Patent number: 10354739
    Abstract: According to one embodiment, a magnetic memory device includes a first magnetic portion, a first magnetic layer, a first nonmagnetic layer, a second magnetic portion, a second magnetic layer, a second nonmagnetic layer, a first electrode, and a second electrode. The first magnetic portion includes a first magnetic part and a second magnetic part. The first nonmagnetic layer is provided between the first magnetic layer and the first magnetic part. The second magnetic portion includes a third magnetic part and a fourth magnetic part. The second nonmagnetic layer is provided between the second magnetic layer and the third magnetic part. The first electrode electrically is connected to the second magnetic part and the fourth magnetic part. The second electrode is electrically connected to the first magnetic part and the third magnetic part.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: July 16, 2019
    Assignee: Toshiba Memory Corporation
    Inventors: Yasuaki Ootera, Tsuyoshi Kondo, Nobuyuki Umetsu, Michael Arnaud Quinsat, Takuya Shimada, Masaki Kado, Susumu Hashimoto, Shiho Nakamura, Hideaki Aochi, Tomoya Sanuki, Shinji Miyano, Yoshihiro Ueda, Yuichi Ito, Yasuhito Yoshimizu
  • Publication number: 20190209967
    Abstract: An exhaust gas purifying catalyst for 2-stroke general-purpose engines, which is characterized in that: the exhaust gas purifying catalyst includes a base and a coat layer on the base; the coat layer contains noble metals and metal oxides; the noble metals include palladium and one or more elements selected from among platinum and rhodium; the zirconia content in the coat layer is 0.07 mole or less per 100 g of the metal oxides contained in the coat layer; and the total content of one or more metal oxides selected from among lanthana and alkaline earth metal oxides in the coat layer is 0.05 mole or more per 100 g of the metal oxides contained in the coat layer.
    Type: Application
    Filed: May 17, 2017
    Publication date: July 11, 2019
    Applicant: CATALER CORPORATION
    Inventors: Yoritsugu SHINO, Tsuyoshi ITO, Keisuke MURASHIGE, Akio KUBOTA
  • Patent number: 10348248
    Abstract: Improvement in linearity is achieved at low costs in a power amplifier module employing an envelope tracking system. The power amplifier module includes a first power amplifier circuit that amplifies a radio frequency signal and that outputs a first amplified signal, a second power amplifier circuit that amplifies the first amplified signal on the basis of a source voltage varying depending on amplitude of the radio frequency signal and that outputs a second amplified signal, and a matching circuit that includes first and second capacitors connected in series between the first and second power amplifier circuit and an inductor connected between a node between the first and second capacitors and a ground and that decreases a gain of the first power amplifier circuit as the source voltage of the second power amplifier circuit increases.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: July 9, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kiichiro Takenaka, Masahiro Ito, Masakazu Hori, Mitsuo Ariie, Hayato Nakamura, Satoshi Arayashiki, Hidetoshi Matsumoto, Tsuyoshi Sato, Satoshi Tanaka
  • Patent number: 10344655
    Abstract: An exhaust gas purification catalyst having an excellent exhaust partition ability while reducing the increase in pressure loss. Exhaust gas purification catalyst includes a substrate having a wall-flow structure with partition wall, upstream coating section formed in portions of partition wall facing entrance cell, from exhaust inlet-side end in the extending direction of partition wall, and downstream coating section formed in portions of partition wall facing exit cell, from exhaust outlet-side end in the extending direction, having a length shorter than the entire length Lw of the partition wall. In downstream coating section, a catalytic metal is concentrated in the surface layer in contact with exit cell.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: July 9, 2019
    Assignees: CATALER CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Onoe, Shingo Sakagami, Tsuyoshi Ito, Yuta Morishita, Masahiko Takeuchi, Naoto Miyoshi, Akemi Sato, Daisuke Ochiai
  • Publication number: 20190199298
    Abstract: A matching network is a matching network of a power amplifier circuit that outputs a signal obtained by a differential amplifier amplifying power of a high-frequency signal. The matching network includes an input-side winding connected between differential outputs of the differential amplifier; an output-side winding that is coupled to the input-side winding via an electromagnetic field and whose one end is connected to a reference potential; a first LC series resonant circuit including a capacitive element and an inductive element connected in series with each other, and being connected in parallel with the input-side winding; and a second LC series resonant circuit including a capacitive element and an inductive element connected in series with each other, and being connected in parallel with the output-side winding.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 27, 2019
    Inventors: Kiichiro TAKENAKA, Masahiro ITO, Tsuyoshi SATO, Kozo SATO, Hidetoshi MATSUMOTO
  • Patent number: 10328321
    Abstract: A diagnosis server includes a storing section configured to store exercise data of respective users and diagnosis criteria of respective customers and a processing section configured to perform diagnosis on the basis of exercise data of a user designated from a terminal of a customer among the exercise data of the respective users and diagnosis criteria of the customer among the diagnosis criteria of the respective customers and provide the terminal of the customer with a diagnosis result.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: June 25, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Kenya Kodaira, Ikuo Hayaishi, Tsuyoshi Ito
  • Patent number: 10311932
    Abstract: According to one embodiment, a magnetic memory device includes a magnetic portion, a first magnetic layer, a first nonmagnetic layer, a first element portion, first to third interconnects, and a controller. In a first operation, the controller sets the first interconnect to a first potential, the second interconnect to a second potential, and the third interconnect to a third potential. An absolute value of a difference between the second potential and the third potential is greater than that between the first potential and the third potential. In a second operation, the controller sets the first interconnect to a fourth potential, the second interconnect to a fifth potential, and the third interconnect to a sixth potential. An absolute value of a difference between the fifth potential and the sixth potential is less than that between the fourth potential and the sixth potential.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: June 4, 2019
    Assignee: Toshiba Memory Corporation
    Inventors: Nobuyuki Umetsu, Tsuyoshi Kondo, Yasuaki Ootera, Takuya Shimada, Michael Arnaud Quinsat, Masaki Kado, Susumu Hashimoto, Shiho Nakamura, Tomoya Sanuki, Yoshihiro Ueda, Yuichi Ito, Shinji Miyano, Hideaki Aochi, Yasuhito Yoshimizu
  • Patent number: 10307656
    Abstract: A swing diagnosis apparatus includes a level calculation section that calculates a level on the basis of a relationship between an incidence angle of a ball hitting portion of an exercise appliance at impact, and an inclination of the ball hitting portion of the exercise appliance at impact.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: June 4, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Tsuyoshi Ito, Kenya Kodaira, Norihisa Hagiwara, Kazuhiro Ito
  • Patent number: 10304902
    Abstract: According to one embodiment, a magnetic memory device includes a first magnetic member, a first magnetic layer, and a first nonmagnetic layer. The first magnetic member includes a first extension portion and a third portion. The first extension portion extends along a first direction and includes a first portion and a second portion. The third portion is connected to the second portion. A direction from the first portion toward the second portion is aligned with the first direction. At least a portion of the third portion is tilted with respect to the first direction. The first nonmagnetic layer is provided between the first magnetic layer and the at least a portion of the third portion. The first nonmagnetic layer is provided along the at least a portion of the third portion and is tilted with respect to the first direction.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: May 28, 2019
    Assignee: Toshiba Memory Corporation
    Inventors: Masaki Kado, Tsuyoshi Kondo, Yasuaki Ootera, Takuya Shimada, Michael Arnaud Quinsat, Nobuyuki Umetsu, Susumu Hashimoto, Shiho Nakamura, Hideaki Aochi, Tomoya Sanuki, Shinji Miyano, Yoshihiro Ueda, Yuichi Ito, Yasuhito Yoshimizu
  • Patent number: 10300332
    Abstract: An electronic apparatus includes a processor that calculates identification data indicating a region in which a ball hitting portion of an exercise appliance is included at each of a plurality of timings during a swing of the exercise appliance, of a plurality of regions to which the identification data is allocated in advance, and displays the identification data to a user.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: May 28, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Tsuyoshi Ito, Kenya Kodaira
  • Patent number: 10293605
    Abstract: A liquid discharging device, including a liquid discharging head, a carriage, a carriage movement mechanism, a sheet conveyer, and a controller, is provided. The controller conducts a printing process, in which a path-printing operation and a conveying operation are repeated alternately for a plurality of times. The controller calculates discharging timing for the liquid discharging head to discharge the liquid in a path-printing operation, for an upstream area located on an upstream side of a predetermined reference position with regard to a carriage-movable direction, by delaying the discharging timing from a predetermined reference timing; and for a downstream area located on a downstream side of the predetermined reference position, by advancing the discharging timing from the predetermined reference timing to be earlier.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: May 21, 2019
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Tsuyoshi Ito
  • Patent number: 10286285
    Abstract: A display method includes acquiring first attitude information of the hands of a subject holding an exercise equipment during standing still on the basis of an output from an inertial sensor (sensor unit) which measures a swing action of the subject (user) performing a swing with the exercise equipment (golf club) and is attached to at least one of the exercise equipment and the subject, acquiring second attitude information of the hands of the subject holding the exercise equipment at impact on the basis of an output from the inertial sensor, and displaying at least one of the first attitude information and the second attitude information.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: May 14, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Tsuyoshi Ito, Kazuhiro Shibuya, Kenya Kodaira
  • Patent number: 10286282
    Abstract: A swing diagnosis method includes a procedure of performing diagnosis of a plurality of items including a first item regarding at least one of a backswing and a downswing, and a second item regarding impact on the basis of data regarding a swing, and a procedure of outputting diagnosis information on the basis of the plurality of items.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: May 14, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Tsuyoshi Ito, Kenya Kodaira, Norihisa Hagiwara, Kazuhiro Ito
  • Publication number: 20190118558
    Abstract: An image recording apparatus includes a recording section which is provided over a transport passage for transporting a sheet in a transport direction and which has nozzles for discharging an ink onto the sheet; a platen which is provided under the recording section with the transport passage intervening therebetween and which has a plurality of ribs provided to support the sheet while being separated from each other in a widthwise direction of the transport passage perpendicular to the transport direction, the respective ribs protruding upwardly and extending in the transport direction; and a plurality of holding members which are provided to be positioned between the plurality of ribs in the widthwise direction of the transport passage over the platen on an upstream side in the transport direction from the nozzles and which abut against an upper surface of the sheet and press the sheet toward the platen.
    Type: Application
    Filed: September 20, 2018
    Publication date: April 25, 2019
    Inventor: Tsuyoshi Ito
  • Patent number: 10259238
    Abstract: An image forming apparatus may include a mechanism for forming a corrugated shape in a sheet to be conveyed. The mechanism may include various components include one or more pressing portions, one or more ribs, one or more discharge rollers, a switching mechanism and the like. In one arrangement, ribs and pressing portions configured to create the corrugated shape may be disposed at various locations upstream or downstream of the platen, recording portion and/or nozzles thereof. In one example, pressing portions may be disposed both upstream and downstream of the nozzles of the recording portion to maintain a corrugated shape in the conveyed sheet. Various other configurations may be used.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: April 16, 2019
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Yuji Koga, Wataru Sugiyama, Kenji Samoto
  • Patent number: 10252136
    Abstract: A swing diagnosis apparatus includes a level calculator that calculates a level based on the relationship among at least one imaginary plane, the position of a hitting section of a sport gear at a first timing during a backswing, and the position of the hitting section at a second timing during a downswing.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: April 9, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Tsuyoshi Ito, Kenya Kodaira, Norihisa Hagiwara, Kazuhiro Ito
  • Publication number: 20190099643
    Abstract: There is provided a system (1) including a ball (10), which incorporates a first sensor that functions as at least a triaxial acceleration sensor, a triaxial gyro sensor, and a triaxial geomagnetic sensor and also includes a first communication unit (16) that wirelessly transmits sensor data detected by the first sensor; and a mobile terminal (20) including a second communication unit (21) that is paired with the first communication unit. The mobile terminal includes: a unit (61) that acquires external information indicating an environment in which the paired ball moves independently; and a unit (63) that generates ball movement data (55) of the paired ball in which the sensor data of the paired ball obtained via the first communication unit and the second communication unit is associated with the external information.
    Type: Application
    Filed: January 27, 2017
    Publication date: April 4, 2019
    Inventors: Junya TSUTSUMI, Tsuyoshi ITO, Shigeo FUJISAKI
  • Publication number: 20190084156
    Abstract: A robot system includes a robot, a moving body, a determination circuit, a calculation circuit, and a control circuit. The robot includes a mount and a first arm. The determination circuit is configured to determine a lastly moved part of the robot which is lastly moved to make the robot take an operation posture. The calculation circuit is configured to calculate, based on the lastly moved part, an angle between a travel direction of the moving body and an orientation axis of the first arm when the robot in the operation posture is viewed along a height axis of the robot. The control circuit is configured to control the robot to work on a workpiece keeping the robot in the operation posture with the calculated angle while controlling the moving body to move in the travel direction.
    Type: Application
    Filed: September 19, 2018
    Publication date: March 21, 2019
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Yuya YASUDA, Tatsuya NAKATA, Tsuyoshi ITO, Kiminori NISHIMURA
  • Publication number: 20190084316
    Abstract: An ink-jet recording apparatus configured to record an image based on image data on a sheet, the ink-jet recording apparatus includes a first roller pair, a second roller pair, a carriage, a recording head, and a controller configured to: control the first roller pair and the second roller pair to perform intermittent conveyance of the sheet; control the carriage and the recording head to record a one-pass image on the sheet; and calculate an overlap amount, in the conveyance direction, of a one-pass image to be recorded on the sheet in a predefined one pass and a one-pass image to be recorded on the sheet in a next one pass after the predefined one pass.
    Type: Application
    Filed: November 16, 2018
    Publication date: March 21, 2019
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tsuyoshi ITO, Iwane SANO, Gakuro KANAZAWA