Patents by Inventor Tatsuya Nishikawa

Tatsuya Nishikawa 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: 20240109351
    Abstract: A printing device 10 includes a head unit 39 configured to eject liquid onto a medium; a first movement section 37 configured to move the head unit 39 in a width direction X; a guide frame 40 configured to guide movement of the head unit 39 in a width direction X; and a second movement section 38 configured to move the first movement section 37 in a forward and rearward direction Y intersecting the width direction X, wherein the guide frame 40 includes a first bent section 81 formed by bending a metal plate along the width direction X and a second bent section 82 formed by bending the metal plate along the width direction X, and guides the head unit 39 by a first guide section 84, which is between the first bent section 81 and the second bent section 82.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 4, 2024
    Inventors: Keita HANAWA, Tatsuya ITO, Ryo NISHIKAWA
  • Patent number: 11927125
    Abstract: A prediction device that predicts time for a reducing agent accommodated in a container mounted on a work vehicle to freeze includes a remaining amount information acquisition unit configured to acquire remaining amount information indicating a remaining amount of the reducing agent in the container, a wall surface temperature acquisition unit configured to acquire a detection result of a wall surface temperature of the container, a reducing agent temperature acquisition unit configured to acquire a detection result of a temperature of the reducing agent, and a time calculation unit configured to calculate the time for the reducing agent to freeze based on the wall surface temperature, the reducing agent temperature, and the remaining amount information.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: March 12, 2024
    Assignee: Komatsu Ltd.
    Inventors: Akira Oka, Tatsuya Yamakawa, Yohei Nishikawa
  • Publication number: 20240077328
    Abstract: There is provided a technique that can prevent too much information from being displayed. A map display system includes a current location obtaining part that obtains a current location of a vehicle; a destination obtaining part that obtains a destination of the vehicle; a map information obtaining part that obtains map information; a map display part that displays, based on the current location and the map information, a map including the current location and a traffic congestion icon on a display part, the traffic congestion icon indicating traffic congestion information of a road; and a display control part that performs deletion of the traffic congestion icon and display of an on-street parking space icon on the map, when a distance between the current location and the destination reaches less than or equal to a first threshold value, the on-street parking space icon indicating a parking space on a street.
    Type: Application
    Filed: January 19, 2022
    Publication date: March 7, 2024
    Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Natsuki NISHIMURA, Sebastien HASTIR, Emmanuel RENQUIN, Olivier PIRLET, Emmanuel PRONNIER, Tatsuya NISHIKAWA, Taiki NAKAMURA
  • Patent number: 10482855
    Abstract: To provide a change of sound in response to a player's operation that is close to the change of sound of real hi-hat cymbals. A hi-hat cymbal sound generation apparatus according to the present invention includes an input part, a recording part, a trigger part and a sound volume control part. The input part acquires state information and vibration information. The recording part records data on a foot close sound, data on a foot open sound, and data on a hit sound in each state indicated by the state information. The trigger part checks whether the vibration indicated by the vibration information falls within a predetermined range in which a sound generation procedure is to be started, and starts sound generation procedures for at least all the hit sounds when the trigger part determines that the vibration falls within the range in which a sound generation procedure is to be started.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: November 19, 2019
    Assignee: KORG INC.
    Inventors: Haruhiko Motohashi, Masahiko Akino, Tatsuya Nishikawa
  • Patent number: 10475430
    Abstract: A hi-hat cymbal sound generation apparatus according to the present invention includes an input part, a recording part, a trigger part and a sound volume control part. The input part acquires distance information on a distance between a top pad and a bottom pad, state information and vibration information on a vibration of the top pad. The input part acquires the state information by determining the state information based on a corrected distance, which is obtained by adding a distance correction value, which corresponds to a magnitude of the vibration indicated by the vibration information, to the distance indicated by the distance information. The recording part records data on a hit sound in each state indicated by the state information. The trigger part checks whether the vibration indicated by the vibration information falls within a predetermined range in which a sound generation procedure is to be started.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: November 12, 2019
    Assignee: KORG INC.
    Inventors: Haruhiko Motohashi, Masahiko Akino, Tatsuya Nishikawa
  • Patent number: 10475424
    Abstract: An electronic drum pad includes a drum shell; a mesh head stretched at the upper opening of the drum shell; a hard-resin sheet disposed adjacent to the rear surface of the mesh head and having a ring shape with an opening made at a center thereof; a cloth disposed adjacent to the rear surface of the hard-resin sheet; a strike absorbing member disposed adjacent to the rear surface of the cloth and formed by overlaying a plurality of sheets; and a tray disposed adjacent to the rear surface of the strike absorbing member and fitted into the lower opening of the drum shell.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: November 12, 2019
    Assignees: KORG, INC., PEARL MUSICAL INSTRUMENT CO.
    Inventors: Haruhiko Motohashi, Tatsuya Nishikawa, Akito Takegawa
  • Publication number: 20190213983
    Abstract: An electronic drum pad includes a drum shell; a mesh head stretched at the upper opening of the drum shell; a hard-resin sheet disposed adjacent to the rear surface of the mesh head and having a ring shape with an opening made at a center thereof; a cloth disposed adjacent to the rear surface of the hard-resin sheet; a strike absorbing member disposed adjacent to the rear surface of the cloth and formed by overlaying a plurality of sheets; and a tray disposed adjacent to the rear surface of the strike absorbing member and fitted into the lower opening of the drum shell.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 11, 2019
    Applicants: KORG INC., Pearl Musical Instrument Co.
    Inventors: Haruhiko MOTOHASHI, Tatsuya NISHIKAWA, Akito TAKEGAWA
  • Publication number: 20190180727
    Abstract: A hi-hat cymbal sound generation apparatus according to the present invention includes an input part, a recording part, a trigger part and a sound volume control part. The input part acquires distance information on a distance between a top pad and a bottom pad, state information and vibration information on a vibration of the top pad. The input part acquires the state information by determining the state information based on a corrected distance, which is obtained by adding a distance correction value, which corresponds to a magnitude of the vibration indicated by the vibration information, to the distance indicated by the distance information. The recording part records data on a hit sound in each state indicated by the state information. The trigger part checks whether the vibration indicated by the vibration information falls within a predetermined range in which a sound generation procedure is to be started.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 13, 2019
    Applicant: KORG INC.
    Inventors: Haruhiko MOTOHASHI, Masahiko AKINO, Tatsuya NISHIKAWA
  • Publication number: 20190156798
    Abstract: To provide a change of sound in response to a player's operation that is close to the change of sound of real hi-hat cymbals. A hi-hat cymbal sound generation apparatus according to the present invention includes an input part, a recording part, a trigger part and a sound volume control part. The input part acquires state information and vibration information. The recording part records data on a foot close sound, data on a foot open sound, and data on a hit sound in each state indicated by the state information. The trigger part checks whether the vibration indicated by the vibration information falls within a predetermined range in which a sound generation procedure is to be started, and starts sound generation procedures for at least all the hit sounds when the trigger part determines that the vibration falls within the range in which a sound generation procedure is to be started.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 23, 2019
    Applicant: KORG INC.
    Inventors: Haruhiko MOTOHASHI, Masahiko AKINO, Tatsuya NISHIKAWA
  • Patent number: 8888237
    Abstract: There is provided a liquid jetting apparatus including: a liquid jetting head configured to jet liquid; a liquid discharge unit configured to discharge the liquid from the liquid jetting head; a waste liquid recover unit including a waste liquid absorber configured to absorb a waste liquid discharged from the liquid jetting head by the liquid discharge unit and detection electrodes configured to detect a waste liquid amount absorbed into the waste liquid absorber; and a vibration generating source configured to vibrate the waste liquid absorber in a vibration direction, wherein the detection electrodes are disposed to make contact with an end surface defining the waste liquid absorber, and a normal direction of the end surface intersects with the vibration direction.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: November 18, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Hirofumi Kondo, Shuhei Hiwada, Masato Sueyasu, Yasuhiro Kato, Reiko Higashikawa, Tomoyuki Kubo, Toru Yamashita, Shigeru Suzuki, Hiroto Sugahara, Masayoshi Hayashi, Tatsuya Nishikawa
  • Patent number: 8876236
    Abstract: A liquid jetting apparatus includes: a liquid jetting head in which nozzles for jetting the liquid are formed and which has an actuator for jetting the liquid from the nozzles; an interposer substrate which is provided to the liquid jetting head and on which a driver IC is mounted; a control substrate which controls the liquid jetting head; a wire member which connects the interposer substrate and the control substrate; and a flexible circuit board which connects the interposer substrate and the actuator, wherein the interposer substrate has a first connecting portion to which the wire member is to be connected, and a second connecting portion to which the flexible circuit board is to be connected, and the driver IC is arranged nearer to the first connecting portion than the second connecting portion of the interposer substrate.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: November 4, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Tatsuya Nishikawa, Reiko Higashikawa, Toru Yamashita, Masato Sueyasu
  • Patent number: 8657406
    Abstract: A liquid jetting apparatus is provided including: a liquid jetting head having a nozzle formed therein through which the liquid is jetted; a driving unit which is configured to output energy to the liquid jetting head; an energy recovery mechanism which is configured to recover and supply a part of the energy supplied from the driving unit to the liquid jetting head; and a mist removing unit to which the part of the energy recovered by the energy recovery mechanism is supplied so that the supplied energy is used to remove a mist generated under a condition that the liquid jetting head jets the liquid.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: February 25, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Reiko Higashikawa, Hirofumi Kondo, Tomoyuki Kubo, Masayoshi Hayashi, Masato Sueyasu, Toru Yamashita, Tatsuya Nishikawa, Yasuhiro Kato, Shuhei Hiwada
  • Publication number: 20130083102
    Abstract: A liquid jetting apparatus includes: a liquid jetting head in which nozzles for jetting the liquid are formed and which has an actuator for jetting the liquid from the nozzles; an interposer substrate which is provided to the liquid jetting head and on which a driver IC is mounted; a control substrate which controls the liquid jetting head; a wire member which connects the interposer substrate and the control substrate; and a flexible circuit board which connects the interposer substrate and the actuator, wherein the interposer substrate has a first connecting portion to which the wire member is to be connected, and a second connecting portion to which the flexible circuit board is to be connected, and the driver IC is arranged nearer to the first connecting portion than the second connecting portion of the interposer substrate.
    Type: Application
    Filed: March 27, 2012
    Publication date: April 4, 2013
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hirofumi KONDO, Yasuhiro KATO, Masayoshi HAYASHI, Tatsuya NISHIKAWA, Reiko HIGASHIKAWA, Toru YAMASHITA, Masato SUEYASU
  • Publication number: 20130083121
    Abstract: A liquid jetting apparatus is provided including: a liquid jetting head having a nozzle formed therein through which the liquid is jetted; a driving unit which is configured to output energy to the liquid jetting head; an energy recovery mechanism which is configured to recover and supply a part of the energy supplied from the driving unit to the liquid jetting head; and a mist removing unit to which the part of the energy recovered by the energy recovery mechanism is supplied so that the supplied energy is used to remove a mist generated under a condition that the liquid jetting head jets the liquid.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 4, 2013
    Inventors: Reiko HIGASHIKAWA, Hirofumi KONDO, Tomoyuki KUBO, Masayoshi HAYASHI, Masato SUEYASU, Toru YAMASHITA, Tatsuya NISHIKAWA, Yasuhiro KATO, Shuhei HIWADA
  • Publication number: 20130076827
    Abstract: There is provided a liquid jetting apparatus including: a liquid jetting head configured to jet liquid; a liquid discharge unit configured to discharge the liquid from the liquid jetting head; a waste liquid recover unit including a waste liquid absorber configured to absorb a waste liquid discharged from the liquid jetting head by the liquid discharge unit and detection electrodes configured to detect a waste liquid amount absorbed into the waste liquid absorber; and a vibration generating source configured to vibrate the waste liquid absorber in a vibration direction, wherein the detection electrodes are disposed to make contact with an end surface defining the waste liquid absorber, and a normal direction of the end surface intersects with the vibration direction.
    Type: Application
    Filed: August 16, 2012
    Publication date: March 28, 2013
    Inventors: Hirofumi Kondo, Shuhei Hiwada, Masato Sueyasu, Yasuhiro Kato, Reiko Higashikawa, Tomoyuki Kubo, Toru Yamashita, Shigeru Suzuki, Hiroto Sugahara, Masayoshi Hayashi, Tatsuya Nishikawa
  • Patent number: 8303090
    Abstract: A method for producing a liquid discharge apparatus is provided, including preparing a liquid discharge head including driving sections which apply a discharge pressure to a liquid; preparing a wiring board including a base board having lands formed on a surface and thermally expandable members arranged in hollow portions of the base board; forming terminals on electrodes of the liquid discharge head; making the lands be in contact with the terminals while securing a space between the liquid discharge head and the wiring board; making a heater to abut against areas of the wiring board arranged with the thermally expandable members; and heating the thermally expandable members by the heater so that the thermally expandable members are expanded to be brought in contact under pressure with the terminals.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: November 6, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Tatsuya Nishikawa
  • Publication number: 20110073674
    Abstract: A method for producing a liquid discharge apparatus is provided, including preparing a liquid discharge head including driving sections which apply a discharge pressure to a liquid; preparing a wiring board including a base board having lands formed on a surface and thermally expandable members arranged in hollow portions of the base board; forming terminals on electrodes of the liquid discharge head; making the lands be in contact with the terminals while securing a space between the liquid discharge head and the wiring board; making a heater to abut against areas of the wiring board arranged with the thermally expandable members; and heating the thermally expandable members by the heater so that the thermally expandable members are expanded to be brought in contact under pressure with the terminals.
    Type: Application
    Filed: August 16, 2010
    Publication date: March 31, 2011
    Inventor: Tatsuya Nishikawa
  • Patent number: 7117681
    Abstract: A thrust control valve includes a nozzle having a gas supply chamber, a gas jetting chamber and a connecting passage therebetween. The nozzle has an upstream inner surface defining the gas supply chamber and a downstream inner surface defining the gas jetting chamber. The valve also includes a plug axially movably inserted into the gas supply chamber, the connecting passage and the gas jetting chamber. The plug has an upstream outer surface facing the upstream inner surface to define an upstream passage and a downstream outer surface facing the downstream inner surface to define a downstream passage. The plug can control thrust by simultaneously changing sectional areas of the upstream and downstream passages by an axial movement of the plug.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: October 10, 2006
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Hiroshi Kato, Tatsuo Takahashi, Hideaki Tanaka, Tatsuya Nishikawa
  • Publication number: 20040195363
    Abstract: A thrust control valve includes a nozzle having a gas supply chamber, a gas jetting chamber and a connecting passage therebetween. The nozzle has an upstream inner surface defining the gas supply chamber and a downstream inner surface defining the gas jetting chamber. The valve also includes a plug axially movably inserted into the gas supply chamber, the connecting passage and the gas jetting chamber. The plug has an upstream outer surface facing the upstream inner surface to define an upstream passage and a downstream outer surface facing the downstream inner surface to define a downstream passage. The plug can control thrust by simultaneously changing sectional areas of the upstream and downstream passages by an axial movement of the plug.
    Type: Application
    Filed: February 10, 2004
    Publication date: October 7, 2004
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hiroshi Kato, Tatsuo Takahashi, Hideaki Tanaka, Tatsuya Nishikawa
  • Patent number: 6424297
    Abstract: A method is provided for detecting the position of a moving body in which the position of a moving body such as a vehicle can be detected with a high degree of precision. It is possible to perform at least data communication using radio waves between radio base stations and a vehicle capable of movement. Precise positions are stored in advance in the radio base stations and radio wave clocks that keep a common time are provided in the radio base stations. The radio base stations transmit radio waves containing this time information. The vehicle receives these radio waves and determines the difference between the received time information and a clock provided in the vehicle in order to detect the current position of the vehicle by calculating the distances between the vehicle and each of the radio base stations.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: July 23, 2002
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Kazuya Tamura, Tatsuya Nishikawa