Patents by Inventor Kousuke Baba

Kousuke Baba 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: 20240127196
    Abstract: A control system of a mobile body is provided with a data acquiring unit and a failure occurrence probability calculation unit. The data acquiring unit acquires data of a plurality of failure factors which may cause a failure on a mounted product mounted on a mobile body. The failure occurrence probability calculation unit calculates, based on data of the plurality of failure factors, a failure occurrence probability of components corresponding to the data of the plurality of failure factors.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Applicant: DENSO CORPORATION
    Inventors: Hiroki NAKANO, Kousuke BABA
  • Patent number: 11884137
    Abstract: A vehicle-mounted cooling system includes an air-conditioning refrigerant circuit including a refrigerant passage, a compressor, a heat source-side heat exchanger and a use-side heat exchanger, a battery, and a battery cooling unit cooling the battery using the refrigerant. A control device controls a drive state of the compressor in response to an air-conditioning request and a battery cooling request.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: January 30, 2024
    Assignee: DENSO CORPORATION
    Inventors: Yoshiki Tsuboi, Kousuke Baba
  • Publication number: 20230302040
    Abstract: An object is to provide a drug which is useful in treating a nervous system disease. A drug containing vitamin B12 as an active ingredient according to the present invention has an M2 macrophage/microglia induction promoting effect, an M1 macrophage/microglia induction inhibiting effect, a nerve regeneration promoting effect, and the like and is very useful as a therapeutic agent for a nervous system disease, and particularly useful as a therapeutic agent for a central nervous system disease such as cerebral infarction, dementia, or spinal cord injury.
    Type: Application
    Filed: May 4, 2023
    Publication date: September 28, 2023
    Applicants: OSAKA UNIVERSITY, NIPPON ZOKI PHARMACEUTICAL CO., LTD., OSAKA UNIVERSITY, NIPPON ZOKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki TANAKA, Hideki YOSHIKAWA, Hideki MOCHIZUKI, Tsuyoshi MURASE, Tsutomu SASAKI, Kousuke BABA, Toru IWAHASHI, Mitsuru NAIKI
  • Publication number: 20230264705
    Abstract: A control apparatus is applicable to a drive system that measures a user's manipulated parameter, and drives a driving unit constituting a mobility device in accordance with a driving quantity determined based on the user's manipulated parameter. The user's manipulated parameter includes at least one of a user's manipulated variable and a user's manipulated setting. In the control apparatus, a storage unit stores at least one mobility parameter that enables the driving quantity to be determined based on the user's manipulated parameter. A parameter acquiring unit acquires parameter information inputted by a user. The parameter information includes at least one of (i) a user's selected at least one mobility parameter and (ii) information related to the user's selected at least one mobility parameter. In the control apparatus, an updating unit updates, based on the parameter information, the at least one mobility parameter stored in the storage unit.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Applicant: DENSO CORPORATION
    Inventors: Hiroki NAKANO, Kousuke BABA
  • Patent number: 11679122
    Abstract: An object is to provide a drug which is useful in treating a nervous system disease. A drug containing vitamin B12 as an active ingredient according to the present invention has an M2 macrophage/microglia induction promoting effect, an M1 macrophage/microglia induction inhibiting effect, a nerve regeneration promoting effect, and the like and is very useful as a therapeutic agent for a nervous system disease, and particularly useful as a therapeutic agent for a central nervous system disease such as cerebral infarction, dementia, or spinal cord injury.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: June 20, 2023
    Assignees: OSAKA UNIVERSITY, NIPPON ZOKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki Tanaka, Hideki Yoshikawa, Hideki Mochizuki, Tsuyoshi Murase, Tsutomu Sasaki, Kousuke Baba, Toru Iwahashi, Mitsuru Naiki
  • Publication number: 20220273692
    Abstract: An object is to provide a drug which is useful in treating a nervous system disease. A drug containing vitamin B12 as an active ingredient according to the present invention has an M2 macrophage/microglia induction promoting effect, an M1 macrophage/microglia induction inhibiting effect, a nerve regeneration promoting effect, and the like and is very useful as a therapeutic agent for a nervous system disease, and particularly useful as a therapeutic agent for a central nervous system disease such as cerebral infarction, dementia, or spinal cord injury.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 1, 2022
    Applicants: OSAKA UNIVERSITY, NIPPON ZOKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki TANAKA, Hideki YOSHIKAWA, Hideki MOCHIZUKI, Tsuyoshi MURASE, Tsutomu SASAKI, Kousuke BABA, Toru IWAHASHI, Mitsuru NAIKI
  • Publication number: 20220250499
    Abstract: A control apparatus for a vehicle determines whether to perform either of a first control and a second control. In the first control, power is transferred between a power supply facility outside a vehicle and a power storage apparatus during stopping of the vehicle. In the second control, power is transferred between a rotating electric machine and the power storage apparatus through an inverter during traveling of the vehicle. In response to the first control, the apparatus performs control of the inverter to set a controlled variable to be equal to or less than a first limit value. In response to the second control, the apparatus performs control of the inverter to set a controlled variable to be equal to or less than a second limit value. The apparatus sets at least either of the first and second limit values to a value suppressing decrease in drivability of the vehicle.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Applicant: DENSO CORPORATION
    Inventors: Yoshitomo TAKEUCHI, Kousuke BABA, Yoshihiro SATO, Taisuke KURACHI
  • Publication number: 20220255491
    Abstract: A cooling control device has an inverter control unit that executes switching control of an inverter for driving a rotary electric machine, and a cooling control unit. On condition that the switching control is stopped, if it is judged that a control temperature is below a threshold value thereof, the cooling control unit executes driving and control of a cooling device such as to lower a degree of cooling of a cooling target component below the degree of cooling when it is judged that the control temperature is above the threshold value. The cooling target component is composed of at least one of the rotary electric machine and the inverter. The control temperature is either a detected temperature value of the cooling target component or an estimated temperature value from a temperature estimation unit that estimates the temperature of the cooling target component.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Applicant: DENSO CORPORATION
    Inventors: Haruhiko KONDO, Kousuke BABA
  • Patent number: 11369626
    Abstract: A method of treating a central nervous system disease, the method including administering an agent including a therapeutically effective amount of vitamin B12 to a patient with a central nervous system disease to treat the central nervous system disease. This disclosure also relates to a method of promoting M2 macrophage/microglia induction, inhibiting M1 macrophage/microglia induction, and/or reducing the ratio of M1 macrophage/microglia to M2 macrophage/microglia in a patient in need thereof, the method including administering an agent including a therapeutically effective amount of vitamin B12 to the patient to promote M2 macrophage/microglia induction, inhibit M1 macrophage/microglia induction, and/or reduce the ratio of M1 macrophage/microglia to M2 macrophage/microglia. This disclosure also relates to a pharmaceutical product including vitamin B12.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: June 28, 2022
    Assignees: OSAKA UNIVERSITY, NIPPON ZOKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki Tanaka, Hideki Yoshikawa, Hideki Mochizuki, Tsuyoshi Murase, Tsutomu Sasaki, Kousuke Baba, Toru Iwahashi, Mitsuru Naiki
  • Publication number: 20210283991
    Abstract: A vehicle-mounted cooling system includes an air-conditioning refrigerant circuit including a refrigerant passage, a compressor, a heat source-side heat exchanger and a use-side heat exchanger, a battery, and a battery cooling unit cooling the battery using the refrigerant. A control device controls a drive state of the compressor in response to an air-conditioning request and a battery cooling request.
    Type: Application
    Filed: June 1, 2021
    Publication date: September 16, 2021
    Applicant: DENSO CORPORATION
    Inventors: Yoshiki TSUBOI, Kousuke BABA
  • Patent number: 11065966
    Abstract: In an apparatus for controlling a motorized vehicle equipped with a main rechargeable battery, electrical loads electrically connected to the main rechargeable battery via a voltage converter, a converter operating point setter is configured to, when current is passing between the main rechargeable battery and the electrical loads, based on a charging/discharging amount of the main rechargeable battery, set operating points of the voltage converter, each specifying a power conversion efficiency representing a ratio of input power to the electrical loads to output power of the main rechargeable battery and an output current of the voltage converter. A converter controller is configured to, based on the operating point set by the converter operating point setter, cause the voltage converter to convert the voltage of the main rechargeable battery, thereby supplying power to the electrical loads.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: July 20, 2021
    Assignee: DENSO CORPORATION
    Inventors: Kousuke Baba, Shigeru Maeda, Chinatsu Washizu
  • Publication number: 20210008092
    Abstract: A method of treating a central nervous system disease, the method including administering an agent including a therapeutically effective amount of vitamin B12 to a patient with a central nervous system disease to treat the central nervous system disease. This disclosure also relates to a method of promoting M2 macrophage/microglia induction, inhibiting M1 macrophage/microglia induction, and/or reducing the ratio of M1 macrophage/microglia to M2 macrophage/microglia in a patient in need thereof, the method including administering an agent including a therapeutically effective amount of vitamin B12 to the patient to promote M2 macrophage/microglia induction, inhibit M1 macrophage/microglia induction, and/or reduce the ratio of M1 macrophage/microglia to M2 macrophage/microglia. This disclosure also relates to a pharmaceutical product including vitamin B12.
    Type: Application
    Filed: June 22, 2020
    Publication date: January 14, 2021
    Applicants: OSAKA UNIVERSITY, NIPPON ZOKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki TANAKA, Hideki YOSHIKAWA, Hideki MOCHIZUKI, Tsuyoshi MURASE, Tsutomu SASAKI, Kousuke BABA, Toru IWAHASHI, Mitsuru NAIKI
  • Patent number: 10875408
    Abstract: In an apparatus for controlling a motorized vehicle equipped with a rechargeable battery, a rotary electric machine electrically connected to the rechargeable battery, and electrical loads electrically connected to the rechargeable battery, a machine operating point setter is configured to, when current is passing between the rechargeable battery and the rotary electric machine, set operating points of the rotary electric machine, each specifying a system efficiency representing a ratio of input/output dynamical power of the rotary electric machine to input/output power of the rechargeable battery, a torque of the rotary electric machine, and a rotational speed of the rotary electric machine that are taken as parameters, based on the amount of current flowing through the rechargeable battery. A rotary electric machine controller is configured to control the rotary electric machine to operate at the operating points of the rotary electric machine set by the machine operating point setter.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: December 29, 2020
    Assignee: DENSO CORPORATION
    Inventors: Chinatsu Washizu, Shigeru Maeda, Kousuke Baba, Masaru Suzuki
  • Patent number: 10680540
    Abstract: In an apparatus for controlling a motorized vehicle, a rotary electric machine controller is configured to perform intermittent operation by periodically alternating between a driving period and a coasting period. A torque determiner is configured to determine a first torque during the driving period and a second torque during the coasting period. A transition period determiner is configured to determine whether to set a transition period between the driving period and the coasting period. If the transition period is determined to be set, the torque determiner determines a third torque between the first torque and the second torque and within a predetermined rang. The rotary electric machine controller sets the transition period between the driving period and the coasting period and drive the rotary electric machine with the third torque during the transition period.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: June 9, 2020
    Assignee: DENSO CORPORATION
    Inventors: Masaru Suzuki, Kousuke Baba, Shigeru Maeda, Chinatsu Washizu
  • Patent number: 10634108
    Abstract: In a starter, current is passed through a solenoid to use the generated electromagnetic force when pushing a pinion gear toward a ring gear, so that the ring gear is engaged with the pinion gear. For this purpose, the starter includes an electromagnetic solenoid, a spring for urging the pinion gear in a direction opposite to that of the electromagnetic solenoid, a connecting member connected to the pinion gear, a stopper for limiting movement of the connecting member to a predetermined position. Being urged by the spring, the pinion gear is disengaged from the ring gear, and the connecting member is retracted to a predetermined position. The starter includes a control circuit that implements control of passing a predetermined current through the solenoid after the disengagement but before retraction of the connecting member to the predetermined position.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: April 28, 2020
    Assignee: DENSO CORPORATION
    Inventor: Kousuke Baba
  • Publication number: 20190270969
    Abstract: The present invention relates to a method to suppress the dedifferentiation of cells that readily dedifferentiate, said method including: (1) a step in which the cells are applied to a polymer porous film; and (2) a step in which the cells are cultivated and allowed to multiply, wherein the polymer porous film is a polymer porous film with a three-layer structure, having a surface layer A and a surface layer B that have a plurality of holes, and a macrovoid layer that is sandwiched between the surface layer A and the surface layer B, the average hole diameter of the holes present in the surface layer A is smaller than the average hole diameter of the holes present in the surface layer B, the macrovoid layer has dividing walls that are connected to the surface layers A and B, and a plurality of macrovoids that are surrounded by the dividing walls and the surface layers A and B, and the holes in the surface layers A and B are in communication with the macrovoids.
    Type: Application
    Filed: July 25, 2017
    Publication date: September 5, 2019
    Inventors: Masahiko HAGIHARA, Tetsuo KAWAGUCHI, Kousuke BABA
  • Publication number: 20190270963
    Abstract: The present invention relates to a method to suppress stem cell differentiation, said method including: (1) a step in which the stem cells are applied to a polymer porous film; and (2) a step in which the stem cells are cultivated and allowed to multiply, wherein the polymer porous film is a polymer porous film with a three-layer structure, having a surface layer A and a surface layer B that have a plurality of holes, and a macrovoid layer that is sandwiched between the surface layer A and the surface layer B, the average hole diameter of the holes present in the surface layer A is smaller than the average hole diameter of the holes present in the surface layer B, the macrovoid layer has dividing walls that are connected to the surface layers A and B, and a plurality of macrovoids that are surrounded by the dividing walls and the surface layers A and B, and the holes in the surface layers A and B are in communication with the macrovoids.
    Type: Application
    Filed: July 25, 2017
    Publication date: September 5, 2019
    Inventors: Masahiko HAGIHARA, Tetsuo KAWAGUCHI, Kousuke BABA
  • Publication number: 20190263275
    Abstract: In an apparatus for controlling a motorized vehicle equipped with a main rechargeable battery, electrical loads electrically connected to the main rechargeable battery via a voltage converter, a converter operating point setter is configured to, when current is passing between the main rechargeable battery and the electrical loads, based on a charging/discharging amount of the main rechargeable battery, set operating points of the voltage converter, each specifying a power conversion efficiency representing a ratio of input power to the electrical loads to output power of the main rechargeable battery and an output current of the voltage converter. A converter controller is configured to, based on the operating point set by the converter operating point setter, cause the voltage converter to convert the voltage of the main rechargeable battery, thereby supplying power to the electrical loads.
    Type: Application
    Filed: February 26, 2019
    Publication date: August 29, 2019
    Applicant: DENSO CORPORATION
    Inventors: Kousuke BABA, Shigeru MAEDA, Chinatsu WASHIZU
  • Publication number: 20190267919
    Abstract: In an apparatus for controlling a motorized vehicle, a rotary electric machine controller is configured to perform intermittent operation by periodically alternating between a driving period and a coasting period. A torque determiner is configured to determine a first torque during the driving period and a second torque during the coasting period. A transition period determiner is configured to determine whether to set a transition period between the driving period and the coasting period. If the transition period is determined to be set, the torque determiner determines a third torque between the first torque and the second torque and within a predetermined rang. The rotary electric machine controller sets the transition period between the driving period and the coasting period and drive the rotary electric machine with the third torque during the transition period.
    Type: Application
    Filed: February 26, 2019
    Publication date: August 29, 2019
    Applicant: DENSO CORPORATION
    Inventors: Masaru SUZUKI, Kousuke BABA, Shigeru MAEDA, Chinatsu WASHIZU
  • Publication number: 20190263272
    Abstract: In an apparatus for controlling a motorized vehicle equipped with a rechargeable battery, a rotary electric machine electrically connected to the rechargeable battery, and electrical loads electrically connected to the rechargeable battery, a machine operating point setter is configured to, when current is passing between the rechargeable battery and the rotary electric machine, set operating points of the rotary electric machine, each specifying a system efficiency representing a ratio of input/output dynamical power of the rotary electric machine to input/output power of the rechargeable battery, a torque of the rotary electric machine, and a rotational speed of the rotary electric machine that are taken as parameters, based on the amount of current flowing through the rechargeable battery. A rotary electric machine controller is configured to control the rotary electric machine to operate at the operating points of the rotary electric machine set by the machine operating point setter.
    Type: Application
    Filed: February 26, 2019
    Publication date: August 29, 2019
    Applicant: DENSO CORPORATION
    Inventors: Chinatsu WASHIZU, Shigeru MAEDA, Kousuke BABA, Masaru SUZUKI