Patents by Inventor Ryosuke Goto

Ryosuke Goto 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: 20200413493
    Abstract: A substrate heating device is provided. The substrate heating device includes a vacuum chamber and a heater. The vacuum chamber receives a substrate. The heater includes a body, a heating wire, and a terminal part. The body penetrates through a wall of the vacuum chamber such that a portion of the body is in a vacuum atmosphere of the vacuum chamber. The heating wire is provided inside the body and partly disposed inside the vacuum chamber. The terminal part is connected to the heating wire and is disposed outside the vacuum chamber.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 31, 2020
    Applicants: NISSIN ION EQUIPMENT CO., LTD., HIMEJI RIKA CO., LTD.
    Inventors: Masatoshi ONODA, Ryosuke GOTO, Kazuo SHIMIZU, Yasuhiro KISHIMOTO
  • Publication number: 20200219739
    Abstract: A device is provided. The device includes a body, a heat absorber, a test piece and a contact thermometer. The heat absorber is attached to the body. The test piece is attached to the body and spaced apart from the heat absorber. The test piece has an overlap region that is overlapped by the heat absorber such that the heat absorber absorbs heat radiated toward the device and a non-overlap region which does not overlap with the heat absorber and which is exposed to the heat radiated toward the device. The contact thermometer is coupled to the overlap region. The test piece has a thermal transmissivity approximately equal to that of a substrate, and the device positions the overlap region of the test piece adjacent to the substrate being radiated by the heat.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 9, 2020
    Applicant: NISSIN ION EQUIPMENT CO., LTD.
    Inventors: Ryosuke GOTO, Masatoshi ONODA
  • Publication number: 20200198676
    Abstract: A vehicle starting system according to the present invention includes: an ATC as an automatic train controller that, on the basis of a start instruction received from an OCC as a central command device on the ground, starts a TCMS as an integrated train management system mounted on a train; and the TCMS performs control to supply power to a first vehicle device, and further performs control to supply power to a second vehicle device by raising a pantograph and then closing a VCB as a vacuum circuit breaker, and converting a voltage of alternating-current power acquired from an overhead contact line via the pantograph and the VCB.
    Type: Application
    Filed: June 16, 2017
    Publication date: June 25, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ryosuke GOTO, Yoshihito TAKIGAWA
  • Publication number: 20200189634
    Abstract: Included are a CN serving as a communication unit that receives a screen information item request from an OCC serving as a ground-based central command device, a CCU serving as a controller, and a VDU serving as a display unit. The VDU includes an onboard image display unit that displays the screen information item on the basis of the control performed by the CCU, an image processor that generates first image data by putting the screen information item displayed by the onboard image display unit into image form, and an information adder that generates second image data by adding an identification information item on an operational component to the first image data when an image represented by the first image data includes an image of the operational component that receives an operation from a user. The CN transmits the second image data to the OCC.
    Type: Application
    Filed: June 16, 2017
    Publication date: June 18, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ryosuke GOTO, Yosuke ISSHIKI, Yoshihito TAKIGAWA
  • Publication number: 20200177058
    Abstract: A motor includes a holder having an annular plate shape with a plate thickness in an axial direction of a rotor housing, and including a flange section disposed so the rotor housing rotates at an inner side of the flange section, a center piece including a plate-shaped section opposing the flange section, and a heat sink including a heat dissipation section projecting from the plate-shaped section toward the flange section. The flange section integrates with a flow rectification section including a cooling air flow rectification face extending along a cooling air flow path between the flange section and the plate-shaped section. The heat dissipation section is disposed in the cooling air flow path. The cooling air flow rectification face closely opposes the top of the heat dissipation section. A bulk reduction section is between the cooling air flow rectification face and the flange section opposite of the plate-shaped section.
    Type: Application
    Filed: June 13, 2018
    Publication date: June 4, 2020
    Applicant: DENSO CORPORATION
    Inventors: Ryosuke GOTO, Hideaki ISHII
  • Publication number: 20200100328
    Abstract: A wireless device is a device in a first communication system that uses a first band. A communication interface performs communication by using the first band; A monitoring interface monitors a situation of use of a second band for use by the communication interface and different from the first band, the second band being used in a second communication system different from the first communication system that uses the first band. A controller 18 changes a setting for communication in the communication interface when the situation of use monitored by the monitoring interface changes from non-use to use.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Inventor: Ryosuke GOTO
  • Patent number: 10050716
    Abstract: An optical transmission device includes: a first receiver that receives a first optical signal transmitted by a first sub carrier included in a super channel; a second receiver that receives a second optical signal transmitted by a second sub carrier included in the super channel; and an optical delay device that delays the first optical signal, based on path lengths of respective transmission paths along which the first optical signal and the second optical signal are transmitted.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: August 14, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Kentaro Nakamura, Ryosuke Goto
  • Patent number: 9634762
    Abstract: A node apparatus is installed at a node located on a route from a start node to an end node, and includes: a parameter calculating unit configured to, upon receiving routing information specifying the route and a first parameter representing an amount of signal degradation, update the first parameter by using a second parameter representing an amount of signal degradation along a transmission route to an adjacent node, and generate a third parameter representing an amount of signal degradation along a transmission route between the start node and the node, specified by the routing information; and a determination unit configured to determine reachability of the route specified by the routing information in accordance with the third parameter and a fourth parameter representing an amount of signal degradation along a transmission route from the node to the end node specified by the routing information.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: April 25, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Shigeru Ishii, Ryosuke Goto
  • Publication number: 20160261350
    Abstract: An optical transmission device includes: a first receiver that receives a first optical signal transmitted by a first sub carrier included in a super channel; a second receiver that receives a second optical signal transmitted by a second sub carrier included in the super channel; and an optical delay device that delays the first optical signal, based on path lengths of respective transmission paths along which the first optical signal and the second optical signal are transmitted.
    Type: Application
    Filed: February 19, 2016
    Publication date: September 8, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Kentaro NAKAMURA, Ryosuke GOTO
  • Publication number: 20160211910
    Abstract: A node apparatus is installed at a node located on a route from a start node to an end node, and includes: a parameter calculating unit configured to, upon receiving routing information specifying the route and a first parameter representing an amount of signal degradation, update the first parameter by using a second parameter representing an amount of signal degradation along a transmission route to an adjacent node, and generate a third parameter representing an amount of signal degradation along a transmission route between the start node and the node, specified by the routing information; and a determination unit configured to determine reachability of the route specified by the routing information in accordance with the third parameter and a fourth parameter representing an amount of signal degradation along a transmission route from the node to the end node specified by the routing information.
    Type: Application
    Filed: March 15, 2016
    Publication date: July 21, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Shigeru ISHII, Ryosuke GOTO
  • Patent number: 9319132
    Abstract: A node apparatus is installed at a node located on a route from a start node to an end node, and includes: a parameter calculating unit configured to, upon receiving routing information specifying the route and a first parameter representing an amount of signal degradation, update the first parameter by using a second parameter representing an amount of signal degradation along a transmission route to an adjacent node, and generate a third parameter representing an amount of signal degradation along a transmission route between the start node and the node, specified by the routing information; and a determination unit configured to determine reachability of the route specified by the routing information in accordance with the third parameter and a fourth parameter representing an amount of signal degradation along a transmission route from the node to the end node specified by the routing information.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: April 19, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Shigeru Ishii, Ryosuke Goto
  • Patent number: 8879907
    Abstract: A measurement apparatus includes: a transmitter disposed at a transmission-side node and configured to transmit two pulsed lights with different wavelengths at time intervals to a reception-side node; a transmission controller configured to control the transmitter so as to transmit the two pulsed lights repeatedly while changing the time interval; a receiving unit disposed at the reception-side node and configured to receive the two pulsed lights from the transmitter via one or more relay nodes; a detection unit configured to detect a change in a phase of at least one of the two pulsed lights received by the receiving unit; and a measurement unit configured to measure, based on the time interval and the change in a phase detected by the detection unit, a dispersion value of each transmission line between two nodes of nodes including the transmission-side node, the reception-side node, and the one or more relay nodes.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: November 4, 2014
    Assignee: Fujitsu Limited
    Inventor: Ryosuke Goto
  • Patent number: 8818191
    Abstract: A method for reallocating a wavelength in an optical wavelength multiplexer transmission system is disclosed. The method includes switching a supply of a first channel electric signal from a first optical transmitter device to a second optical transmitter device, the first optical transmitter device converting the first channel electric signal into an optical signal of a first wavelength, and the second optical transmitter device converting the first channel electric signal into an optical signal of a second wavelength differing from the first wavelength, and transmitting the optical signal of the second wavelength output from the second optical transmitter device.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: August 26, 2014
    Assignee: Fujitsu Limited
    Inventors: Takeshi Sakamoto, Ryosuke Goto
  • Publication number: 20140133849
    Abstract: A node apparatus is installed at a node located on a route from a start node to an end node, and includes: a parameter calculating unit configured to, upon receiving routing information specifying the route and a first parameter representing an amount of signal degradation, update the first parameter by using a second parameter representing an amount of signal degradation along a transmission route to an adjacent node, and generate a third parameter representing an amount of signal degradation along a transmission route between the start node and the node, specified by the routing information; and a determination unit configured to determine reachability of the route specified by the routing information in accordance with the third parameter and a fourth parameter representing an amount of signal degradation along a transmission route from the node to the end node specified by the routing information.
    Type: Application
    Filed: October 1, 2013
    Publication date: May 15, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Shigeru ISHII, Ryosuke GOTO
  • Patent number: 8554088
    Abstract: An optical transmission apparatus in an optical transmission system that transmits an optical signal through a transmission fiber includes a measurement device that measures Raman gain efficiency of the transmission fiber; a level determiner that determines an input level of the optical signal based on Raman gain efficiency measured by the measurement device; and a controller that controls a level of the optical signal input to the transmission fiber to become the input level determined by the level determiner.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: October 8, 2013
    Assignee: Fujitsu Limited
    Inventor: Ryosuke Goto
  • Publication number: 20130243421
    Abstract: A measurement apparatus includes: a transmitter disposed at a transmission-side node and configured to transmit two pulsed lights with different wavelengths at time intervals to a reception-side node; a transmission controller configured to control the transmitter so as to transmit the two pulsed lights repeatedly while changing the time interval; a receiving unit disposed at the reception-side node and configured to receive the two pulsed lights from the transmitter via one or more relay nodes; a detection unit configured to detect a change in a phase of at least one of the two pulsed lights received by the receiving unit; and a measurement unit configured to measure, based on the time interval and the change in a phase detected by the detection unit, a dispersion value of each transmission line between two nodes of nodes including the transmission-side node, the reception-side node, and the one or more relay nodes.
    Type: Application
    Filed: February 4, 2013
    Publication date: September 19, 2013
    Applicant: FUJITSU LIMITED
    Inventor: Ryosuke GOTO
  • Patent number: 8538264
    Abstract: A dispersion compensating apparatus includes a tunable dispersion compensator that dispersion-compensates an optical signal using a group delay property that is asymmetrical in bands outside an effective band; a set device that sets a dispersion compensation amount in the tunable dispersion compensator; and a shifter that shifts a central frequency of the effective band of the tunable dispersion compensator, based on the dispersion compensation amount set by the set device.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: September 17, 2013
    Assignee: Fujitsu Limited
    Inventors: Masahiro Yuki, Tsukasa Takahashi, Miki Onaka, Norifumi Shukunami, Tatsuya Tsuzuki, Toshihiro Ohtani, Ryosuke Goto
  • Publication number: 20120301141
    Abstract: A method for reallocating a wavelength in an optical wavelength multiplexer transmission system is disclosed. The method includes switching a supply of a first channel electric signal from a first optical transmitter device to a second optical transmitter device, the first optical transmitter device converting the first channel electric signal into an optical signal of a first wavelength, and the second optical transmitter device converting the first channel electric signal into an optical signal of a second wavelength differing from the first wavelength, and transmitting the optical signal of the second wavelength output from the second optical transmitter device.
    Type: Application
    Filed: March 30, 2012
    Publication date: November 29, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Takeshi SAKAMOTO, Ryosuke Goto
  • Patent number: D893518
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: August 18, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kenichi Ogawa, Ryosuke Goto, Yoshihito Takigawa
  • Patent number: D894205
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: August 25, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kenichi Ogawa, Ryosuke Goto, Yoshihito Takigawa