Patents by Inventor Takayuki Ishikawa

Takayuki Ishikawa 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: 20200167940
    Abstract: Provided is a method for clustering the data point groups of one or more measurement targets located in the same region from among the acquired data point groups.
    Type: Application
    Filed: July 19, 2018
    Publication date: May 28, 2020
    Applicants: TADANO LTD., THE SCHOOL CORPORATION KANSAI UNIVERSITY
    Inventors: Takayuki KOSAKA, Iwao ISHIKAWA, Satoshi KUBOTA, Shigenori TANAKA, Kenji NAKAMURA, Yuhei YAMAMOTO, Masaya NAKAHARA
  • Publication number: 20200165107
    Abstract: To accurately present information about the shape and location of a hoisting load and an object located near the hoisting load, regardless of the orientation and operational state of the crane. A guide information display device, wherein a camera images part of a work region of a crane, a laser scanner obtains a data point group of the work region captured by the camera, and a data processing unit: removes, from the obtained data point group, a data point group located between a hoisting load hanging from a crane and the tip end section of the telescopic boom of the crane; estimates, on the basis of the remaining data point group, the top surface of the hoisting load, the ground surface of the work region, and the top surfaces of objects located in the work region; generates guide frames which surround the top surfaces of the hoisting load and the objects; and overlaps the generated guide frames on the captured image, and displays the same on a data display unit.
    Type: Application
    Filed: July 19, 2018
    Publication date: May 28, 2020
    Applicants: TADANO LTD., THE SCHOOL CORPORATION KANSAI UNIVERSITY
    Inventors: Takayuki KOSAKA, Iwao ISHIKAWA, Satoshi KUBOTA, Shigenori TANAKA, Kenji NAKAMURA, Yuhei YAMAMOTO, Masaya NAKAHARA
  • Publication number: 20200161937
    Abstract: One aspect of a motor of the present disclosure may include a rotor having a motor shaft disposed along a central axis extending in one direction, a stator facing the rotor via a gap in a radial direction, and a housing having an accommodating portion configured to accommodate the rotor and the stator, and to enable oil to be stored therein, wherein the housing comprises a lower wall portion facing a vertical-directional lower region in the inside of the accommodating portion, the lower wall portion comprises a cooling flow passage formed therein, and refrigerant flows in the cooling flow passage, and at least a portion of the cooling flow passage overlaps the vertical-directional lower region in the inside of the accommodating portion when viewed along a vertical direction.
    Type: Application
    Filed: June 19, 2018
    Publication date: May 21, 2020
    Inventors: Yuki ISHIKAWA, Takayuki MIGITA, Shuhei NAKAMATSU
  • Patent number: 10651462
    Abstract: A positive electrode active material contains a lithium composite oxide and a covering material. The lithium composite oxide contains at least one element selected from the group consisting of fluorine, chlorine, nitrogen, and sulfur. The lithium composite oxide has a crystal structure that belongs to space group C2/m. The ratio I(003)/I(104) of a first integrated intensity I(003) of a first peak corresponding to a (003) plane to a second integrated intensity I(104) of a second peak corresponding to a (104) plane in an XRD pattern of the lithium composite oxide satisfies 0.05?I(003)/I(104)?0.90. The covering material has an electron conductivity of 106 S/m or less.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: May 12, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takayuki Ishikawa, Ryuichi Natsui, Kensuke Nakura
  • Publication number: 20200117186
    Abstract: A reception range varying system includes a vehicle control device and a portable device. The reception range varying system determines whether a position where the portable device exists is within an execution range which enables execution of vehicle control over the portable device, or within a reception range but outside the execution range, and narrows the reception range so that the portable device is positioned outside the reception range while maintaining the reception range at a size equivalent to or larger than the execution range, on the basis that the position where the portable device exists is within the reception range but outside the execution range.
    Type: Application
    Filed: November 26, 2019
    Publication date: April 16, 2020
    Inventors: Hiroaki MAEHARA, Ryusuke ISHIKAWA, Takayuki HATTORI, Tetsuya MIWA, Tatsuhito YOSHIDA
  • Publication number: 20200091514
    Abstract: A positive electrode active material contains a lithium composite oxide containing fluorine and oxygen. The lithium composite oxide satisfies 1<Zs/Za<8, where Zs represents a first ratio of a molar quantity of fluorine to a total molar quantity of fluorine and oxygen in XPS of the lithium composite oxide, and Za represents a second ratio of a molar quantity of fluorine to a total molar quantity of fluorine and oxygen in an average composition of the lithium composite oxide. An XRD pattern of the lithium composite oxide includes a first maximum peak within a first range of 18° to 20° at a diffraction angle 2? and a second maximum peak within a second range of 43° to 46° at the diffraction angle 2?. The ratio I(18°-20°)/I(43°-46°) of a first integrated intensity I(18°-20°) of the first maximum peak to a second integrated intensity I(43°-46°) of the second maximum peak satisfies 0.05?I(18°-20°)/I(43°-46°)?0.90.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 19, 2020
    Inventors: TAKANORI OMAE, RYUICHI NATSUI, TAKAYUKI ISHIKAWA, KENSUKE NAKURA
  • Patent number: 10576695
    Abstract: A fiber-reinforced plastic producing method capable of easily producing a fiber-reinforced plastic in which swelling and warpage are less likely to occur and of which excellent mechanical characteristics and isotropy are ensured, and a fiber-reinforced plastic in which swelling and warpage are suppressed from occurring. The fiber-reinforced plastic producing method has a step for obtaining a material (A) including a prepreg base material in which a region (B), where reinforcing fibers pulled and aligned in one direction are impregnated with a matrix resin and a plurality of cuts (b) are formed, and a region (C), where a plurality of cuts (c) are formed, are alternately formed in a direction orthogonal to a fiber axis of the reinforcing fiber, a step for hot-pressing the material (A) while moving the material (A) under specific conditions, and a step for cooling the pressed material (A) to obtain the fiber-reinforced plastic.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: March 3, 2020
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Masao Tomioka, Takeshi Ishikawa, Takayuki Kobayashi
  • Publication number: 20200039253
    Abstract: A printing apparatus includes a first roller pair configured to convey a continuous medium, a printing head that is located downstream of the first roller pair and that performs printing on the continuous medium, a cutting unit that is located downstream of the printing head and that is configured to cut the continuous medium, a second roller pair that is located downstream of the cutting unit and that is configured to convey the continuous medium, a common driving source configured to apply driving force to the first roller pair and the second roller pair, and a clutch mechanism configured to cut power from the driving source to the second roller pair, wherein the clutch mechanism is a one-way mechanism that transmits the power when the continuous medium is conveyed in a forward direction and does not transmit the power when the continuous medium is conveyed in a reverse direction.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 6, 2020
    Inventors: Itaru KOZUMA, Yasushi YAJIMA, Takayuki TAMAKI, Toshiaki ISHIKAWA
  • Patent number: 10544615
    Abstract: An actuator includes a yoke having an inner circumferential surface; an armature including a rotary shaft provided inside the yoke; a drive shaft configured to be driven to rotate when receiving a rotating force from the rotary shaft; a cylindrical first housing; a second housing relatively movable with respect to the first housing; a speed reduction gear part is disposed between the rotary shaft and the drive shaft; and a driven member is connected to the drive shaft for moving in an axial direction of the drive shaft in response to rotation of the drive shaft. The yoke is disposed within the first housing and a damper member is disposed between the first housing and the speed reduction gear part.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: January 28, 2020
    Assignee: Mitsuba Corporation
    Inventors: Takashi Takizawa, Takayuki Ikeda, Yoshitaka Sekine, Masazumi Ishikawa
  • Publication number: 20200016901
    Abstract: A liquid discharge device includes a discharge head configured to discharge a liquid on a medium conveyed, a carriage on which the liquid discharge head and a liquid cartridge are mounted configured to move in an X-axis direction, a cap disposed outside a conveying area in the X-axis direction, and configured to have contact with a nozzle surface of the discharge head on which a nozzle opens, and a control section configured to control moving of the carriage. When one of the replacement of the liquid cartridge and refill of the liquid container is performed, the control section locates the carriage at the first position where the nozzle surface is opposed to the area between the conveying area and the cap in the X-axis direction.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 16, 2020
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Toru CHINO, Koki FUKASAWA, Takayuki TAMAKI, Toshiaki ISHIKAWA
  • Publication number: 20200007009
    Abstract: In a drive device, a housing includes an outer lid that covers one side in an axial direction of a motor shaft. A pump includes an external gear fixed to an end on one side in the axial direction of the motor shaft, an internal gear surrounding a radial outside of the external gear and meshing with the external gear, a pump room recessed from a surface on the other side in the axial direction of an outer lid toward one side in the axial direction, the pump room accommodating the internal gear and the external gear, a suction port through which the oil is to be sucked into the pump room, and a discharge port through which the oil is to be discharged from the pump room. The motor shaft includes a motor shaft body to which a rotor core is fixed and a closer fixed to the motor shaft body to overlap the internal gear, and close at least a portion of the opening on the other side in the axial direction of the pump room.
    Type: Application
    Filed: August 7, 2017
    Publication date: January 2, 2020
    Inventors: Takayuki MIGITA, Yuki ISHIKAWA, Shuhei NAKAMATSU
  • Patent number: 10488093
    Abstract: Provided is an air conditioning apparatus that is capable of suppressing increases in volume and cost of the apparatus and performing more suitable overheating protection. An electric compressor is an inverter-integrated electric compressor (10) integrally including a compressor (5), an electric motor (6) that drives the compressor (5), and an inverter (7) including a temperature sensor (11) that detects the temperature in the vicinity of a semiconductor switching device, wherein a controller (3) estimates a discharge temperature of the compressor (5) on the basis of a correlation of respective pressure loading characteristics for the detected temperature of the inverter (7), for the rotational speed of the compressor (5), and for the motive force of the compressor (5) in a refrigerating cycle (2).
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: November 26, 2019
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Takayuki Hagita, Takayuki Takashige, Nobuya Nakagawa, Mikihiko Ishii, Takeshi Hirano, Koji Nakano, Masayuki Ishikawa
  • Publication number: 20190304589
    Abstract: A method is provided for controlling automatic deletion of medical images in a universal viewer system that shares the medical images between a cloud server and a plurality of healthcare facilities connected to the cloud server.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 3, 2019
    Applicant: Konica Minolta Healthcare Americas, Inc.
    Inventor: Takayuki Ishikawa
  • Publication number: 20190304609
    Abstract: A method is provided for controlling deletion of medical images in a universal viewer system that shares the medical images between a cloud server and a plurality of healthcare facilities connected to the cloud server. The method is executed by the cloud sever and includes: receiving a deletion request for a medical image, the deletion request comprises a user ID associated with a first user; determining an authority level of the first user based on the user ID; deleting, in response to determining that the authority level of the first user matches or is higher than a specified authority level, the medical image associated with the deletion request; storing in a memory a result of the deletion request; and causing the result of the deletion request to be displayed on a display of at least one of the healthcare facilities.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 3, 2019
    Applicant: Konica Minolta Healthcare Americas, Inc.
    Inventor: Takayuki Ishikawa
  • Patent number: 10427260
    Abstract: The invention provides a machine tool capable of facilitating a process of switching product ejecting apparatuses. The machine tool comprises a spindle which rotates a workpiece around an axis of the spindle, an actuator which reciprocates a rod arranged parallel to the axis of the spindle, and a coupler switched between a coupling position and a standby position. The coupler connects the rod and an ejecting shaft inserted in the spindle when held in the coupling position. The coupler is not connected to at least the ejecting shaft when held in the standby position. The ejecting shaft along with the coupler is moved in the direction of the axis of the spindle according to reciprocation of the rod when the coupler is held in the coupling position.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: October 1, 2019
    Assignee: STAR MICRONICS CO., LTD.
    Inventors: Koji Masuda, Takayuki Ishikawa, Motohiro Kawamura
  • Patent number: 10402148
    Abstract: A multi-display control apparatus includes a processor for an information handling device and a memory that stores code executable by the processor. The code is executable by the processor to detect a trigger event and, in response to detecting the trigger event, temporarily stopping display of content on a first display device in which the first display device is external to a second display device of a computing device storing the content.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: September 3, 2019
    Assignee: Lenovo (Singapore) PTE. LTD.
    Inventors: Takane Fujino, Keita Ishikawa, Takayuki Suzuki, Takehito Yamauchi
  • Publication number: 20190265177
    Abstract: A substance detection system and a substance detection method are provided. The temperature identifying portion identifies a surface temperature of the quartz substrate, based on a difference between a deviation of the fundamental wave frequency from at least any predetermined reference fundamental wave frequency of the reference crystal resonator and the detecting crystal resonator and a deviation of the third harmonic frequency from a predetermined reference third harmonic frequency. The substance identifying portion identifies a temperature at which a contaminant attached to the detecting crystal resonator is desorbed from the detecting crystal resonator to identify the contaminant based on the temperature at which the contaminant is desorbed.
    Type: Application
    Filed: May 13, 2019
    Publication date: August 29, 2019
    Applicants: NIHON DEMPA KOGYO CO., LTD., JAPAN AEROSPACE EXPLORATION AGENCY
    Inventors: Hiroyuki KUKITA, Shunichi WAKAMATSU, Tsuyoshi SHIOBARA, Takayuki ISHIKAWA, Eiji MIYAZAKI, Yuta TSUCHIYA
  • Publication number: 20190244855
    Abstract: The reliability of wirings, each of which includes a main conductive film containing copper as a primary component, is improved. On an insulating film including the upper surface of a wiring serving as a lower layer wiring, an insulating film formed of a silicon carbonitride film having excellent barrier properties to copper is formed; on the insulating film, an insulating film formed of a silicon carbide film having excellent adhesiveness to a low dielectric constant material film is formed; on the insulating film, an insulating film formed of a low dielectric constant material as an interlayer insulating film is formed; and thereafter a wiring as an upper layer wiring is formed.
    Type: Application
    Filed: April 16, 2019
    Publication date: August 8, 2019
    Inventors: Junji NOGUCHI, Takayuki OSHIMA, Noriko MIURA, Kensuke ISHIKAWA, Tomio IWASAKI, Kiyomi KATSUYAMA, Tatsuyuki SAITO, Tsuyoshi TAMARU, Hizuru YAMAGUCHI
  • Patent number: 10370506
    Abstract: Provided are a carbon fiber thermoplastic resin prepreg which is a carbon fiber prepreg obtained by impregnating a PAN-based carbon fiber in which the average fiber fineness of a single fiber is 1.0 dtex to 2.4 dtex with a thermoplastic resin, wherein the thermoplastic resin satisfies 20?(FM/FS)?40 (where FM: flexural modulus (MPa) of a resin sheet comprising only the thermoplastic resin, and FS: flexural strength (MPa) of the resin sheet), a method for manufacturing the same, and a carbon fiber composite material employing the carbon fiber prepreg.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: August 6, 2019
    Assignee: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Masao Tomioka, Takahiro Hayashi, Saki Fujita, Takeshi Ishikawa, Keigo Yoshida, Takuya Teranishi, Atsushi Takahashi, Kenichi Watanabe, Morio Katagiri, Akinobu Sasaki, Masahiro Oosuka, Hiroshi Tategaki, Takayuki Kobayashi
  • Patent number: 10370507
    Abstract: Provided are a carbon fiber thermoplastic resin prepreg which is a carbon fiber prepreg obtained by impregnating a PAN-based carbon fiber in which the average fiber fineness of a single fiber is 1.0 dtex to 2.4 dtex with a thermoplastic resin, wherein the thermoplastic resin satisfies 20?(FM/FS)?40 (where FM: flexural modulus (MPa) of a resin sheet comprising only the thermoplastic resin, and FS: flexural strength (MPa) of the resin sheet), a method for manufacturing the same, and a carbon fiber composite material employing the carbon fiber prepreg.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: August 6, 2019
    Assignee: Mistubishi Chemical Corporation
    Inventors: Masao Tomioka, Takahiro Hayashi, Saki Fujita, Takeshi Ishikawa, Keigo Yoshida, Takuya Teranishi, Atsushi Takahashi, Kenichi Watanabe, Morio Katagiri, Akinobu Sasaki, Masahiro Oosuka, Hiroshi Tategaki, Takayuki Kobayashi