Patents by Inventor Keisuke Koide

Keisuke Koide 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: 20200079324
    Abstract: A wiper drive device includes: a drive member that is configured to cause a wiper blade to wipe a region of a windshield as a wiping operation, the region of the windshield including a to-be-imaged region of the windshield, the to-be-imaged region being included in a field of view of a camera which images a predefined imaging range near a vehicle through the windshield; and a stop section that is configured to stop the wiper blade in an outside region in response to that an anomaly that hinders the wiping operation occurs while the drive member causes the wiper blade to perform the wiping operation on the windshield, the outside region being a region of the windshield outside of the to-be-imaged region.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 12, 2020
    Applicant: DENSO CORPORATION
    Inventors: Tomomi HASE, Mitsuharu HIGASHITANI, Noriaki IKEMOTO, Hidetoshi SUZUKI, Shogo HANAI, Keisuke KOIDE
  • Patent number: 10508842
    Abstract: A heat pump device includes a compressor, a motor, a shell, a muffler, a heat exchanger, a housing, a blower, a first insulating material, and a second insulating material. The compressor compresses refrigerant. The motor drives the compressor. The shell houses the motor and the compressor. The compressor is connected to the muffler, which is further connected to heat exchanger. The housing has first and second spaces. The shell, the heat exchanger, and the muffler are disposed in the first space. The blower is disposed in the second space. The muffler is entirely located within a space between the shell and the first heat exchanger. The first insulating material at least partially cover the discharge muffler and the first heat exchanger. The second insulating material at least partially cover the shell. The first insulating material has a higher thermal resistance than the second insulating material.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: December 17, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Keisuke Takayama, Hiroyuki Tachibana, Toru Koide
  • Patent number: 10495360
    Abstract: A heat pump device includes a compression mechanism for compressing refrigerant, a motor for driving the compression mechanism, a shell housing the compression mechanism and the motor, a discharge muffler located outside the shell, a first pipe connecting the compression mechanism to the discharge muffler, and a thermal insulator (a first thermal insulating material and a second thermal insulating material). The shell and the discharge muffler are spatially located next to each other without being in contact with each other. The thermal insulator is at least partially located in a space where a distance between an outer surface of the shell and an outer surface of the discharge muffler is minimum.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: December 3, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Keisuke Takayama, Hiroyuki Tachibana, Toru Koide
  • Publication number: 20190337647
    Abstract: A drug packaging device includes a dispensing portion and a packaging portion. The dispensing portion includes a first dispensing portion including a plurality of drug cassettes and a second dispensing portion configured to receive drugs, which are prepared separately from the drugs stored in the first dispensing portion, and to dispense the drugs. The second dispensing portion includes a first receiving/dispensing portion and a second receiving/dispensing portion. The second receiving/dispensing portion is configured to dispense drugs by the amount required for packaging among a plurality of drugs having been collectively distributed. The first receiving/dispensing portion and the second receiving/dispensing portion are vertically arranged.
    Type: Application
    Filed: November 14, 2017
    Publication date: November 7, 2019
    Applicant: Yuyama MFG. Co., Ltd.
    Inventors: Keisuke YOKOYAMA, Hidenori TSUJI, Takama YAMAMOTO, Masanao NISHIO, Yukinori KOIDE
  • Patent number: 9667107
    Abstract: A motor including a stator and a rotor. The stator includes teeth and windings. Each tooth has a distal portion defined by a radially inward side of the stator. The rotor, which is arranged inward in the radial direction from the stator, includes a rotor core, magnets, and salient poles. Each salient pole is separated by a void from the magnet that is adjacent in the circumferential direction. The distal portion of each tooth is longer than a radially outward side of each magnet.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: May 30, 2017
    Assignee: Asmo Co., Ltd.
    Inventors: Yoji Yamada, Seiya Yokoyama, Keisuke Koide, Yoshiaki Takemoto, Shigemasa Kato
  • Patent number: 9041269
    Abstract: There is provided a motor including a rotor and a stator arranged outside the rotor in the radial direction. The rotor includes a rotor core, a plurality of magnets arranged at equal intervals in the circumferential direction of the rotor core and functioning as one magnetic pole, and salient poles integrated with the rotor core, each arranged between adjacent magnets and at a distance from the magnets. The salient poles function as the other magnetic pole. A stator has a stator core having a plurality of teeth extending in the radial direction of the stator and arranged at equal intervals in the circumferential direction, and multi-phase coils attached to the teeth.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: May 26, 2015
    Assignee: Asmo Co., Ltd.
    Inventors: Shigemasa Kato, Seiya Yokoyama, Yoji Yamada, Keisuke Koide, Yoshiaki Takemoto, Shinji Santo
  • Patent number: 8970606
    Abstract: An information processing apparatus includes a first graphics chip having a first drawing processing capacity and being capable of producing a first image signal; a second graphics chip having a second drawing processing capacity higher than the first drawing processing capacity and being capable of producing a second image signal; an output changeover section capable of selectively outputting one of the first or second image signals; an inputting section configured to input a user operation to select one of the first graphics chip or the second graphics chip; and a control section configured to control the output of the output changeover section in response to the inputted user operation.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: March 3, 2015
    Assignee: Sony Corporation
    Inventors: Shunichiro Iwase, Keisuke Koide, Tatsuya Tobe, Takeshi Masuda
  • Patent number: 8916999
    Abstract: A motor includes a motor case, and a rotor and a stator, which are disposed in the case. The case has a tubular portion, a front cover mounted to an axial end of the portion, and a rear cover mounted to the other axial end of the portion. The rotor has a rotary shaft and the stator includes a plurality of teeth, which extend toward a central axis of the shaft and are circumferentially disposed at equal intervals. Between each circumferentially adjacent pair of the teeth, a slot extending toward the axis is formed. In each slot, a U-shaped segment is inserted in parallel with the axis. The distal ends of the segments projecting out from the slots are electrically interconnected, thereby forming an SC coil including the segments disposed circumferentially. The SC coil includes a receiving terminal, and the terminal includes leads extending in parallel to the axis.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: December 23, 2014
    Assignee: Asmo Co., Ltd.
    Inventors: Hiroshi Imai, Yusuke Tateishi, Keisuke Koide, Tatsunori Banba, Takumi Suzuki, Yoshikazu Fujii
  • Publication number: 20140265703
    Abstract: A motor including a stator and a rotor. The stator includes teeth and windings. Each tooth has a distal portion defined by a radially inward side of the stator. The rotor, which is arranged inward in the radial direction from the stator, includes a rotor core, magnets, and salient poles. Each salient pole is separated by a void from the magnet that is adjacent in the circumferential direction. The distal portion of each tooth is longer than a radially outward side of each magnet.
    Type: Application
    Filed: May 27, 2014
    Publication date: September 18, 2014
    Applicant: Asmo Co., Ltd.
    Inventors: Yoji Yamada, Seiya Yokoyama, Keisuke Koide, Yoshiaki Takemoto, Shigemasa Kato, Toshihiro Uchida
  • Patent number: 8643239
    Abstract: A motor including a rotor and a stator. The rotor includes a rotor core, magnet pole portions, and core pole portions. First magnetic pole portions, which are the magnet pole portions or the core pole portions, each include a first and second opposing parts arranged in an axial direction. Each first opposing part includes an auxiliary groove, and each second opposing part does not include an auxiliary groove. Where M(°) represents an open angle of the first magnetic pole portion, G(°) represents an open angle of the void, and L represents the number of teeth, an angle D1 from a center line in the circumferential direction of the first magnetic pole portion to the side surface in the auxiliary groove that is closer to the center line in the circumferential direction satisfies D1=M/2+G?a×360(°)/L (where a is a natural number).
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: February 4, 2014
    Assignee: Asmo Co., Ltd.
    Inventors: Yoshiaki Takemoto, Shigemasa Kato, Seiya Yokoyama, Keisuke Koide
  • Publication number: 20140006728
    Abstract: There is provided an information processing apparatus including a semiconductor storage device which stores a BIOS (Basic Input Output System), an auxiliary storage device which stores a plurality of pieces of BIOS related data capable of being used by the BIOS, and a control section which writes one or more pieces of BIOS related data to be used by the BIOS, from among the plurality of pieces of BIOS related data stored in the auxiliary storage device, to the semiconductor storage device.
    Type: Application
    Filed: June 24, 2013
    Publication date: January 2, 2014
    Inventors: Keisuke Koide, Shinzi Nakazima, Shuhei Komatsu, Noriaki Nakagawa, Takahiro Imai
  • Patent number: 8599207
    Abstract: An information processing apparatus includes a first graphics chip having a first drawing processing capacity and being capable of producing a first image signal; a second graphics chip having a second drawing processing capacity higher than the first drawing processing capacity and being capable of producing a second image signal; an output changeover section capable of selectively outputting one of the first or second image signals; an inputting section configured to input a user operation to select one of the first graphics chip or the second graphics chip; and a control section configured to control the output of the output changeover section in response to the inputted user operation.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: December 3, 2013
    Assignee: Sony Corporation
    Inventors: Shunichiro Iwase, Keisuke Koide, Tatsuya Tobe, Takeshi Masuda
  • Patent number: 8536749
    Abstract: A motor having a rotor and a stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a stator core and multiphase coils. Each coil is wound about the teeth by distributed winding, in such a manner as to wind two or more consecutive teeth in single winding. The opening degree each of salient pole opposed to the distal ends of the teeth is set greater than or equal to twice the opening angle of the distal end of each tooth.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: September 17, 2013
    Assignee: ASMO Co., Ltd.
    Inventors: Keisuke Koide, Seiya Yokoyama, Shigemasa Kato, Yoji Yamada, Yoshiaki Takemoto, Shinji Santo
  • Patent number: 8387113
    Abstract: An authenticating system according to the present invention has a characteristic structure of which an authenticating section 32 of a note type PC 10 and an authenticating section 42 of a battery 20 are directly connected through I/O ports 51 and 61, respectively. Thus, the authenticating system according to the present invention can be relatively easily accomplished using a conventional system. The present invention can be applied to a system that is composed of a plurality of electronic devices that perform an authenticating process.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: February 26, 2013
    Assignees: Sony Corporation, Renesas Technology Corp.
    Inventors: Hidetoshi Shimada, Norio Fujimori, Keiichi Komaki, Keisuke Koide, Tsuyoshi Ookubo, Kenichiro Kamijo, Daiki Yokoyama, Kenichi Takahira, Katsuhisa Tatsukawa
  • Patent number: 8324779
    Abstract: A motor having a rotor and a stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a plurality of teeth. A first auxiliary groove is formed in a surface of each salient pole that is opposed to the teeth. Each first auxiliary groove has first and second side surfaces facing each other in the circumferential direction. The first side surface is closer to a circumferential center of the salient pole than the second side surface. When the angle from the circumferential center line to the first side surface of each salient pole about the axis of the rotor is represented by KC1, the opening angle between the circumferential ends of the distal end of each tooth about the axis is represented by KA, and the opening angle between the circumferential ends of each salient pole about the axis is represented by KB, the following expression is satisfied: KC1=KA?KB/2.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: December 4, 2012
    Assignee: ASMO Co., Ltd.
    Inventors: Shigemasa Kato, Seiya Yokoyama, Yoji Yamada, Yoshiaki Takemoto, Keisuke Koide, Shinji Santo
  • Patent number: 8319386
    Abstract: A motor having a rotor and a stator is disclosed. A motor having a rotor and as stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a plurality of teeth. The stator is arranged to be opposite to the rotor with a gap along the radial direction. The gap between the stator and the rotor is set to satisfy an expression 1<B/A, where A represents the shortest gap distance between the stator and the magnets, and B represents the shortest gap distance between the stator and the salient poles.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: November 27, 2012
    Assignee: ASMO Co., Ltd.
    Inventors: Yoji Yamada, Seiya Yokoyama, Yoshiaki Takemoto, Shigemasa Kato, Keisuke Koide, Shinji Santo
  • Patent number: 8305044
    Abstract: A battery pack includes: an obtaining unit for obtaining computation information for calculating a charge current including temperature information of a battery; a computation unit for computing a charge current for the battery based on the computation information; and a notification unit for notifying a computer of the charge current computed by the computation unit. The notification unit uses a dedicated command to notify the computer of the charge current. The battery pack includes: a storage unit for storing therein a first threshold value and a second threshold value relating to the temperature information, and the computation unit may compute the optimal charge current depending on which of ranges divided by the first threshold value and the second threshold value the temperature information belongs to.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: November 6, 2012
    Assignee: Sony Corporation
    Inventors: Daisuke Kawamoto, Satoshi Okachi, Kenichiro Kamijo, Seiji Tsukada, Keisuke Koide, Norio Fujimori, Hidetoshi Shimada
  • Publication number: 20120169163
    Abstract: A motor includes a motor case, and a rotor and a stator, which are disposed in the case. The case has a tubular portion, a front cover mounted to an axial end of the portion, and a rear cover mounted to the other axial end of the portion. The rotor has a rotary shaft and the stator includes a plurality of teeth, which extend toward a central axis of the shaft and are circumferentially disposed at equal intervals. Between each circumferentially adjacent pair of the teeth, a slot extending toward the axis is formed. In each slot, a U-shaped segment is inserted in parallel with the axis. The distal ends of the segments projecting out from the slots are electrically interconnected, thereby forming an SC coil including the segments disposed circumferentially. The SC coil includes a receiving terminal, and the terminal includes leads extending in parallel to the axis.
    Type: Application
    Filed: December 22, 2011
    Publication date: July 5, 2012
    Applicant: ASMO CO., LTD.
    Inventors: Hiroshi IMAI, Yusuke Tateishi, Keisuke Koide, Tatsunori Banba, Takumi Suzuki, Yoshikazu Fujii
  • Patent number: 8198856
    Abstract: An electronic apparatus is disclosed. The electronic apparatus includes a battery, a main body, a charging section, an obtaining section, and a controlling section. The battery has first information with which charging of the battery is controlled. The main body operates with the battery as a power supply. The charging section charges the battery. The obtaining section obtains the first information from the battery. The controlling section controls the charging section based on the obtained first information and causes the charging section to perform a charging according to another battery.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: June 12, 2012
    Assignee: Sony Corporation
    Inventors: Keisuke Koide, Yoshiyuki Tanaka, Satoshi Okachi, Takayuki Yajima
  • Publication number: 20120019089
    Abstract: A motor including a rotor and a stator. The rotor includes a rotor core, magnet pole portions, and core pole portions. First magnetic pole portions, which are the magnet pole portions or the core pole portions, each include a first and second opposing parts arranged in an axial direction. Each first opposing part includes an auxiliary groove, and each second opposing part does not include an auxiliary groove. Where M (°) represents an open angle of the first magnetic pole portion, G (°) represents an open angle of the void, and L represents the number of teeth, an angle D1 from a center line in the circumferential direction of the first magnetic pole portion to the side surface in the auxiliary groove that is closer to the center line in the circumferential direction satisfies)D1=M/2+G?a×360 (°)/L (where a is a natural number).
    Type: Application
    Filed: July 18, 2011
    Publication date: January 26, 2012
    Applicant: Asmo Co., Ltd.
    Inventors: Yoshiaki Takemoto, Shigemasa Kato, Seiya Yokoyama, Keisuke Koide