Patents by Inventor Tomokazu Tanaka

Tomokazu Tanaka 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: 20240131972
    Abstract: The vehicle cabin temperature control device comprises an air conditioning device based on a refrigeration cycle including a compressor driven by an electric motor, and including an air blowing port for blowing conditioned air into a cabin of a vehicle, and an air blowing device configured to blow conditioned air to an occupant seated on a seat and consuming less electric power than the air conditioning device, and a control unit that activates the air blowing device for a predetermined time period upon startup of the air conditioning device.
    Type: Application
    Filed: February 21, 2022
    Publication date: April 25, 2024
    Inventors: Ryosuke KOJIMA, Tomokazu KUMA, Takuma KONNO, Soichiro TANAKA, Yuto AOKI
  • Patent number: 11952235
    Abstract: An image forming system includes: an image forming apparatus configured to form an image on a recording medium; a post-processing apparatus configured to perform post-processing on the recording medium on which an image is formed by the image forming apparatus; a relay apparatus having a function of changing a transport speed of the recording medium on which an image is formed by the image forming apparatus to a transport speed of the post-processing apparatus and transporting the recording medium to a subsequent stage; and a charge eliminating apparatus configured to perform charge elimination on the recording medium that is charged, by reducing a charge amount of the charged recording medium, and the charge eliminating apparatus is provided at a stage that is after the relay apparatus and before the post-processing apparatus.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: April 9, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Naoto Hamabata, Katsumi Tanaka, Tomokazu Kurita, Kiyotoshi Kaneyama, Taro Mitsui
  • Publication number: 20240092603
    Abstract: A medium processing system includes: a pre-processing device; a first delivery device that receives a recording medium from the pre-processing device and that delivers the recording medium; a first post-processing device that receives the recording medium delivered from the first delivery device and that performs post-processing on the recording medium; one second delivery device or multiple second delivery devices that are connected in series with the first delivery device, that receive the recording medium delivered from an upstream side in a transport direction of the recording medium, and that deliver the recording medium; a second post-processing device that receives the recording medium delivered from the one second delivery device or the multiple second delivery devices and that performs post-processing on the recording medium; a first controller that is provided at the first delivery device and that communicates with the first post-processing device, the pre-processing device, and the second delivery
    Type: Application
    Filed: March 6, 2023
    Publication date: March 21, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Teisuke Yanagawa, Tomokazu Kurita, Raita Doi, Katsumi Tanaka
  • Publication number: 20240092601
    Abstract: A feeding device includes: a loading portion that is disposed on a downstream side of a transporting path in a transporting direction and that loads a transporting target, which is transported through the transporting path, on a loading surface inclined with respect to a horizontal direction; and a feeding unit that feeds the transporting target, which is in contact with the loading surface, obliquely upward along the loading surface.
    Type: Application
    Filed: March 23, 2023
    Publication date: March 21, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Katsumi TANAKA, Raita DOI, Teisuke YANAGAWA, Tomokazu KURITA
  • Publication number: 20240092596
    Abstract: A transporting device includes a carrying-in unit that carries in a sheet-shaped transporting target, a rotation unit that rotates the transporting target, which is carried in by the carrying-in unit, in a view toward a thickness direction, and a discharging unit that discharges the transporting target rotated by the rotation unit.
    Type: Application
    Filed: January 29, 2023
    Publication date: March 21, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Raita DOI, Teisuke Yanagawa, Katsumi Tanaka, Tomokazu Kurita
  • Patent number: 11924384
    Abstract: An information processing apparatus includes a processor configured to: acquire a read image resulting from reading a recording medium where a diagnostic image to be used to diagnose an image forming apparatus is formed; acquire, from the read image, an image read portion of the recording medium from which the diagnostic image is read and one specific portion of a non-formation read portion, the non-formation read portion resulting from reading a non-formation portion of the recording medium where the diagnostic image is not formed; and output the image read portion and the one specific portion.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: March 5, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Yuki Tanaka, Shinya Miyamori, Masashi Morimoto, Shinsuke Sugi, Kyotaro Tomoda, Tomokazu Sugata
  • Publication number: 20220082308
    Abstract: A compressor (31a, 31b) and an oil separator (35a, 35b) are provided in a refrigerant circuit (20). A flow-rate regulating valve (41a, 41b) is provided in an oil return pipe (40a, 40b) for returning a refrigerating-machine oil in the oil separator (35a, 35b) to the compressor (31a, 31b). A temperature sensor (42a, 42b) is provided downstream of the flow-rate regulating valve (41a, 41b) in the oil return pipe (40a, 40b). The oil-amount determiner (71a, 71b) determines whether an oil shortage state in which the amount of the refrigerating-machine oil held by the compressor (31a, 31b) is insufficient is present, on the basis of a measured value obtained by the temperature sensor (42a, 42b).
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Masaki YAMAGUCHI, Masahiro OKA, Tomokazu TANAKA
  • Patent number: 11223435
    Abstract: [Problem to be Solved] To provide a serial data transmission device that makes it possible to dynamically switch a band or a data transmission path and enhance the stability to failure while multiplexing and transmitting data by a TDM method when serial data is transmitted between a plurality of daisy-chained data transmission devices. [Solution] There is provided a serial data transmission device including: a receiver that receives data serially transmitted by a time-division multiplex method from another device daisy-chained to the serial data transmission device; a transmitter that serially transmits data by the time-division multiplex method to another device daisy-chained to the serial data transmission device; and a controller that controls serial transmission by the receiver and the transmitter, in which the controller performs control to make the serial transmission by the transmitter adjustable.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: January 11, 2022
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Tomokazu Tanaka
  • Patent number: 11212074
    Abstract: A data reception device that can improve communication quality when transmitting/receiving serial data is to be provided. There is provided the data reception device including a signal generation unit that generates, from serial data received, a first signal whose value is inverted at a rising timing of the serial data and a second signal whose value is inverted at a falling timing of the serial data, and a clock recovery unit that performs clock recovery using the first signal and the second signal generated by the signal generation unit.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: December 28, 2021
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Tomokazu Tanaka, Hidekazu Kikuchi, Hideo Morohashi
  • Publication number: 20200389243
    Abstract: [Problem to be Solved] To provide a serial data transmission device that makes it possible to dynamically switch a band or a data transmission path and enhance the stability to failure while multiplexing and transmitting data by a TDM method when serial data is transmitted between a plurality of daisy-chained data transmission devices. [Solution] There is provided a serial data transmission device including: a receiver that receives data serially transmitted by a time-division multiplex method from another device daisy-chained to the serial data transmission device; a transmitter that serially transmits data by the time-division multiplex method to another device daisy-chained to the serial data transmission device; and a controller that controls serial transmission by the receiver and the transmitter, in which the controller performs control to make the serial transmission by the transmitter adjustable.
    Type: Application
    Filed: October 18, 2018
    Publication date: December 10, 2020
    Inventor: Tomokazu Tanaka
  • Publication number: 20200213076
    Abstract: A data reception device that can improve communication quality when transmitting/receiving serial data is to be provided. There is provided the data reception device including: a signal generation unit that generates, from serial data received, a first signal whose value is inverted at a rising timing of the serial data and a second signal whose value is inverted at a falling timing of the serial data; and a clock recovery unit that performs clock recovery using the first signal and the second signal generated by the signal generation unit.
    Type: Application
    Filed: July 20, 2018
    Publication date: July 2, 2020
    Inventors: TOMOKAZU TANAKA, HIDEKAZU KIKUCHI, HIDEO MOROHASHI
  • Patent number: 8558621
    Abstract: Disclosed herein is a driver amplifier circuit, including: a first current source transistor of a first conductivity type, and a second current source transistor of the first conductivity type, control voltages being supplied to gates of the first current source transistor and the second current source transistor, respectively; a first switching transistor of the first conductivity type, and a second switching transistor of the first conductivity type; a third switching transistor of a second conductivity type, and a fourth switching transistor of the second conductivity type; first, second, third, and fourth resistor elements; and a first output node and a second output node.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: October 15, 2013
    Assignee: Sony Corporation
    Inventors: Hidekazu Kikuchi, Tomokazu Tanaka, Kunio Gosho
  • Patent number: 8559581
    Abstract: Disclosed herein is a CDR circuit including delay elements, including: a divider having a delay element and configured to extract a clock by using, as a trigger, a data input with a signal transition regularly inserted; and a latch configured to latch an input data signal in synchronization with the clock extracted by the divider.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: October 15, 2013
    Assignee: Sony Corporation
    Inventors: Tomokazu Tanaka, Hidekazu Kikuchi
  • Patent number: 8284887
    Abstract: Disclosed herein is a clock data recovery circuit including: a first phase detector; a loop filter; a charge pump; a voltage-controlled oscillator; a second phase detector; a phase correction information generation section; and a phase correction information addition section.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: October 9, 2012
    Assignee: Sony Corporation
    Inventors: Hidekazu Kikuchi, Hideo Morohashi, Tomokazu Tanaka
  • Publication number: 20120063557
    Abstract: A phase adjustment circuit includes: a serial-to-parallel conversion section configured to convert serial data including a synchronization pattern inserted into a predetermined position into parallel data in response to a clock; a synchronization-pattern-position detection section configured to detect the position of the synchronization pattern in the parallel data generated by the serial-to-parallel conversion section; and an adjustment section configured to adjust the phases of the parallel data and the clock to conform to a position detected by the synchronization-pattern-position detection section as the position of the synchronization pattern in accordance with information on the position of the synchronization pattern.
    Type: Application
    Filed: July 15, 2011
    Publication date: March 15, 2012
    Applicant: Sony Corporation
    Inventors: Tomokazu Tanaka, Hideo Morohashi, Hiroshi Iizuka
  • Patent number: 8130504
    Abstract: A method of manufacturing a flexible printed circuit board having an insulation layer, a first signal wiring layer including a microstrip line, a second signal wiring layer including a signal connection terminal for allowing the microstrip line to connect the exterior connector electrically, and a ground conductive section having a ground connection terminal for connecting the exterior connector. The microstrip line and the signal connection terminal are connected to each other by a wiring via hole. The wiring via hole passes through the insulation layer, the first signal wiring layer, and the second signal wiring layer. The microstrip line has a taper section which gradually enlarges a width of the microstrip line toward the wiring via hole in the vicinity of the wiring via hole. The ground conductive section that corresponds to the microstrip line has a taper section with a shape matching the taper section of the microstrip line.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: March 6, 2012
    Assignee: Sony Corporation
    Inventors: Akira Muto, Tomokazu Tanaka
  • Publication number: 20120033774
    Abstract: Disclosed herein is a CDR circuit including delay elements, including: a divider having a delay element and configured to extract a clock by using, as a trigger, a data input with a signal transition regularly inserted; and a latch configured to latch an input data signal in synchronization with the clock extracted by the divider.
    Type: Application
    Filed: June 7, 2011
    Publication date: February 9, 2012
    Applicant: Sony Corporation
    Inventors: Tomokazu Tanaka, Hidekazu Kikuchi
  • Publication number: 20110304399
    Abstract: Disclosed herein is a driver amplifier circuit, including: a first current source transistor of a first conductivity type, and a second current source transistor of the first conductivity type, control voltages being supplied to gates of the first current source transistor and the second current source transistor, respectively; a first switching transistor of the first conductivity type, and a second switching transistor of the first conductivity type; a third switching transistor of a second conductivity type, and a fourth switching transistor of the second conductivity type; first, second, third, and fourth resistor elements; and a first output node and a second output node.
    Type: Application
    Filed: July 8, 2011
    Publication date: December 15, 2011
    Applicant: Sony Corporation
    Inventors: Hidekazu Kikuchi, Tomokazu Tanaka, Kunio Gosho
  • Publication number: 20100264963
    Abstract: Disclosed herein is a clock data recovery circuit including: a first phase detector; a loop filter; a charge pump; a voltage-controlled oscillator; a second phase detector; a phase correction information generation section; and a phase correction information addition section.
    Type: Application
    Filed: February 17, 2010
    Publication date: October 21, 2010
    Applicant: Sony Corporation
    Inventors: Hidekazu Kikuchi, Hideo Morohashi, Tomokazu Tanaka
  • Publication number: 20100175251
    Abstract: A flexible printed circuit board has an insulation layer, a first signal wiring layer including a microstrip line, a second signal wiring layer including a signal connection terminal for allowing the microstrip line to connect the exterior connector electrically, and a ground conductive section having a ground connection terminal for connecting the exterior connector. The microstrip line and the signal connection terminal are connected to each other by a wiring via hole. The wiring via hole passes through the insulation layer, the first signal wiring layer, and the second signal wiring layer. The microstrip line has a taper section which gradually enlarges a width of the microstrip line toward the wiring via hole in the vicinity of the wiring via hole. The ground conductive section that corresponds to the microstrip line has a taper section with a shape matching the taper section of the microstrip line.
    Type: Application
    Filed: March 29, 2010
    Publication date: July 15, 2010
    Applicant: SONY CORPORATION
    Inventors: Akira MUTO, Tomokazu TANAKA