Patents by Inventor Ryosuke Nakano

Ryosuke Nakano 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: 20240243685
    Abstract: A working tool and a drilling method capable of improving workability are provided. A working tool includes a motor, a trigger switch to instruct the driving of the motor, and a microcontroller to control the driving of the motor. The microcontroller stops the motor without transitioning to a retry mode when detecting a rapid increase of a motor current. The microcontroller transitions to the retry mode when detecting an overload without accompanying the rapid increase of the motor current. In the retry mode, the activation and stop of the motor are repeated. When the load applied to a tool bit is eliminated during execution of the retry mode, the microcontroller returns to a normal mode while the trigger switch is kept on.
    Type: Application
    Filed: June 25, 2021
    Publication date: July 18, 2024
    Inventors: Ryosuke NAKANO, Tomoaki SUDO, Ken INUI, Chisho SO
  • Patent number: 12030129
    Abstract: A power tool includes a prime mover, an output shaft that extends along a first direction and retains a tip tool and is driven by the prime mover, a support member that supports the output shaft to be drivable, a gear that rotates around an axis extending in a second direction crossing the first direction and transmits a power of the prime mover to the output shaft, and a gear cover that accommodates the gear and the support member. Inside the gear cover, a lubricant retention portion capable of retaining a lubricant is arranged at a side of the support member, and the lubricant retention portion is partitioned from a gear accommodation portion that accommodates a gear by a wall extending in a direction intersecting an extending direction of the output shaft in the gear cover.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: July 9, 2024
    Assignee: Koki Holdings Co., Ltd.
    Inventors: Ryosuke Nakano, Yoshikazu Yokoyama, Ken Inui
  • Publication number: 20240190980
    Abstract: An object of the present invention is to provide a bispecific antibody having an agonist activity to a GM-CSF receptor, and a bispecific antibody fragment thereof. The present invention relates to a bispecific antibody or a bispecific antibody fragment thereof containing: a first antigen-binding domain; and a second antigen-binding domain, in which one of the first antigen-binding domain and the second antigen-binding domain is an antigen-binding domain binding to CD116, and the other one is an antigen-binding domain binding to CD131.
    Type: Application
    Filed: February 26, 2024
    Publication date: June 13, 2024
    Applicant: KYOWA KIRIN CO., LTD.
    Inventors: Akifumi KATO, Harue NISHIYA, Ryosuke NAKANO, Toshimasa HARUMOTO
  • Patent number: 11965035
    Abstract: The invention relates to an antibody which binds to chondroitin sulfate proteoglycan 5 (CSPG5) or an antibody fragment thereof, a hybridoma which produces the antibody or the antibody fragment thereof, a nucleic acid comprising a nucleotide sequence encoding the antibody or the antibody fragment thereof, a transformant cell comprising a vector comprising the nucleic acid, a method for producing the antibody or the antibody fragment thereof, a composition comprising the antibody or the antibody fragment thereof, and a method for detecting or measuring an antigen present in the brain, a method for diagnosing or treating a brain disease, a method for enhancing the property of accumulating in a brain of an antibody, and a method for increasing the amount of an antibody in the brain, each of which using the antibody or the antibody fragment thereof, and the like.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: April 23, 2024
    Assignees: KYOWA KIRIN CO., LTD., KAGOSHIMA UNIVERSITY
    Inventors: Nobuaki Takahashi, Ryosuke Nakano, Sayaka Maeda, Yuji Ito
  • Publication number: 20240124577
    Abstract: The invention relates to an antibody which binds to myelin oligodendrocyte glycoprotein (MOG), an antibody fragment thereof, a hybridoma which produces the antibody or the antibody fragment, a nucleic acid containing a nucleotide sequence which encodes the antibody or the antibody fragment, a transformant cell containing a vector containing the nucleic acid, a method for producing the antibody or the antibody fragment, a composition containing the antibody or the antibody fragment and a method for detecting or measuring an antigen that is present in the brain, a method for diagnosing or treating a brain disease, a method for improving the property of an antibody of accumulating in the brain and a method for increasing the amount of an antibody in the brain which use the antibody or the antibody fragment.
    Type: Application
    Filed: August 1, 2023
    Publication date: April 18, 2024
    Applicants: Kyowa Kirin Co., Ltd., KAGOSHIMA UNIVERSITY
    Inventors: Nobuaki Takahashi, Ryosuke NAKANO, Sayaka MAEDA, Yuji ITO
  • Patent number: 11926011
    Abstract: A powered tool includes a housing, a drive source, a drive body, a sealing part, and a holding part. The drive source is rotatable in the housing. The drive body is supported in the housing and reciprocatable by a driving force of the drive source. The sealing part is in contact with an outer peripheral surface of the drive body. The holding part is positioned around the drive body. The holding part surrounds the sealing part and supports the sealing part to be in contact with the outer peripheral surface of the drive body. The holding part includes a lubrication oil accommodating part retaining a lubricant supplied to the outer peripheral surface of the drive body.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: March 12, 2024
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventors: Ryosuke Nakano, Yoshikazu Yokoyama
  • Patent number: 11873337
    Abstract: The invention relates to an antibody which binds to cell adhesion molecule 3 (CADM3) or an antibody fragment thereof, a hybridoma which produces the antibody or the antibody fragment thereof, a nucleic acid comprising a nucleotide sequence encoding the antibody or the antibody fragment thereof, a transformant cell comprising a vector comprising the nucleic acid, a method for producing the antibody or the antibody fragment thereof, a composition comprising the antibody or the antibody fragment thereof, and a method for detecting or measuring an antigen present in the brain, a method for diagnosing or treating a brain disease, a method for enhancing the property of accumulating in a brain of an antibody, and a method for increasing the amount of an antibody in the brain, each of which using the antibody or the antibody fragment thereof, and the like.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: January 16, 2024
    Assignees: KYOWA KIRIN CO., LTD., KAGOSHIMA UNIVERSITY
    Inventors: Nobuaki Takahashi, Ryosuke Nakano, Sayaka Maeda, Takenao Yamada, Yuji Ito
  • Publication number: 20230402899
    Abstract: Provided is a work machine. The work machine has a brushless motor, and the brushless motor has a plurality of teeth. A stator coil is wound around each of the teeth. An end portion of each stator coil is connected to a circuit board. The circuit board has: a first conductor pattern connecting the stator coils wound around adjacent teeth; and a second conductor pattern and a third conductor pattern each connecting the stator coils wound around the non-adjacent teeth. The plurality of stator coils are in the form of delta connection parallel winding.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 14, 2023
    Applicant: Koki Holdings Co., Ltd.
    Inventors: Ken INUI, Ryosuke NAKANO, Chisho SO, Satoru GUNJI
  • Patent number: 11780071
    Abstract: There is provided a power tool in which impact applied to a power transmission portion can be mitigated to thereby suppress components constituting the power transmission portion from being deformed and damaged. The power tool includes a brushless motor 3 having a rotation shaft portion 31 rotatable about a rotation axis A1, a housing 2 accommodating therein the brushless motor 3, a power transmission portion 6 configured to receive a rotation force of the rotation shaft portion 31 and to transmit a driving force based on the rotation force, and a driven portion 7 configured to be driven by receiving the transmitted driving force. The rotation shaft portion 31 is supported by the housing 2 so as to be movable relative to the housing 2 in an axial direction of the rotation axis A1.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: October 10, 2023
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventors: Yasutaka Shimizu, Yoshikazu Yokoyama, Naoki Tadokoro, Ryosuke Nakano
  • Patent number: 11701722
    Abstract: Providing a reciprocating tool capable of reducing vibrations generated during operations and improving work performance and processing precision. A reciprocating tool includes a transmission gear part 61 and a counter weight part 62. The transmission gear part 61 includes a bevel gear 611 and a weight 611A. The bevel gear 611 is rotatable in a first direction about an axis B by receiving a drive force of a motor 3. The weight 62A is rotatable in a second direction opposite to the first direction about the axis B by receiving the drive force of the motor 3. A center of gravity 61G of the transmission gear part 61 and a center of gravity 62G of the counter weight part 62 are separated farthest from a blade mounting part 8 when the blade mounting part 8 is positioned in a rearward position.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: July 18, 2023
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventors: Tetsuya Monzen, Ryosuke Nakano
  • Publication number: 20220363716
    Abstract: An objective is to provide an Fc-modified antibody or the like having a long serum half-life according to a CCAP method, more specifically, an antibody or the like where IgBP is bound to only one site, based on findings of the inventors. Provided is an objective antibody or the like by purification and production of an Fc-modified antibody or the like with a column bound to an Fc region of an antibody. Specifically, an antibody where only one of two binding sites of Fc is selectively modified is provided by allowing an IgBP-bound antibody produced by a CCAP method to adsorb to a carrier of an IgBP-immobilized column, or forming a state where only one Fc of an antibody is bound to an IgBP binding column and then adding a peptide reagent for CCAP to the column to perform a reaction of a CCAP method in the column.
    Type: Application
    Filed: October 23, 2020
    Publication date: November 17, 2022
    Inventors: Yuji Ito, Nobuaki Takahashi, Ryosuke Nakano, Sayaka Maeda
  • Publication number: 20220072638
    Abstract: A front grease retention unit is provided under a front plunger and a wall is provided between the retention unit and a gear accommodation unit. Furthermore, a front grease receiving member is provided under the front plunger and a front metal bearing, and grease falling into the front grease receiving member is sent toward the outer circumferential face of the front plunger. The grease is pushed out by using the vertical oscillation of a front metal anchor bolt in orbital mode. A rear grease receiving member is provided under a rear plunger and a rear metal bearing, and grease falling into the rear grease receiving member is sent toward the outer circumferential face of the rear plunger. The grease in a grease reservoir groove is pushed out by using the vertical oscillation of a rear metal anchor bolt in orbital mode.
    Type: Application
    Filed: November 29, 2019
    Publication date: March 10, 2022
    Applicant: Koki Holdings Co., Ltd.
    Inventors: Ryosuke NAKANO, Yoshikazu YOKOYAMA, Ken INUI
  • Publication number: 20220025044
    Abstract: The invention relates to an antibody which binds to myelin oligodendrocyte glycoprotein (MOG), an antibody fragment thereof, a hybridoma which produces the antibody or the antibody fragment, a nucleic acid containing a nucleotide sequence which encodes the antibody or the antibody fragment, a transformant cell containing a vector containing the nucleic acid, a method for producing the antibody or the antibody fragment, a composition containing the antibody or the antibody fragment and a method for detecting or measuring an antigen that is present in the brain, a method for diagnosing or treating a brain disease, a method for improving the property of an antibody of accumulating in the brain and a method for increasing the amount of an antibody in the brain which use the antibody or the antibody fragment.
    Type: Application
    Filed: August 11, 2021
    Publication date: January 27, 2022
    Applicants: Kyowa Kirin Co., Ltd., KAGOSHIMA UNIVERSITY
    Inventors: Nobuaki TAKAHASHI, Ryosuke NAKANO, Sayaka MAEDA, Yuji ITO
  • Publication number: 20220017635
    Abstract: The present invention relates to a bispecific antibody in which an N-terminal side polypeptide is bound to an IgG portion that binds to TfR, a bispecific antibody fragment thereof, a DNA encoding the bispecific antibody or the bispecific antibody fragment thereof, a vector containing the DNA, a hybridoma and a transformant that produce the bispecific antibody or the bispecific antibody fragment thereof, a method for producing the bispecific antibody or the bispecific antibody fragment thereof, therapeutic and diagnostic agents containing the bispecific antibody or the bispecific antibody fragment thereof, therapeutic and diagnostic methods using the bispecific antibody or the bispecific antibody fragment thereof, and a reagent for detection or measurement containing the bispecific antibody or the bispecific antibody fragment thereof.
    Type: Application
    Filed: December 27, 2019
    Publication date: January 20, 2022
    Applicant: Kyowa Kirin Co., Ltd.
    Inventors: Keisuke MITAMURA, Ryosuke NAKANO, Masayuki KAI, Nobuaki TAKAHASHI
  • Patent number: 11117963
    Abstract: The invention relates to an antibody which binds to myelin oligodendrocyte glycoprotein (MOG), an antibody fragment thereof, a hybridoma which produces the antibody or the antibody fragment, a nucleic acid containing a nucleotide sequence which encodes the antibody or the antibody fragment, a transformant cell containing a vector containing the nucleic acid, a method for producing the antibody or the antibody fragment, a composition containing the antibody or the antibody fragment and a method for detecting or measuring an antigen that is present in the brain, a method for diagnosing or treating a brain disease, a method for improving the property of an antibody of accumulating in the brain and a method for increasing the amount of an antibody in the brain which use the antibody or the antibody fragment.
    Type: Grant
    Filed: December 25, 2017
    Date of Patent: September 14, 2021
    Assignees: KYOWA HAKKO KIRIN CO., LTD., KAGOSHIMA UNIVERSITY
    Inventors: Nobuaki Takahashi, Ryosuke Nakano, Sayaka Maeda, Yuji Ito
  • Publication number: 20210269548
    Abstract: The invention relates to an antibody which binds to chondroitin sulfate proteoglycan 5 (CSPG5) or an antibody fragment thereof, a hybridoma which produces the antibody or the antibody fragment thereof, a nucleic acid comprising a nucleotide sequence encoding the antibody or the antibody fragment thereof, a transformant cell comprising a vector comprising the nucleic acid, a method for producing the antibody or the antibody fragment thereof, a composition comprising the antibody or the antibody fragment thereof, and a method for detecting or measuring an antigen present in the brain, a method for diagnosing or treating a brain disease, a method for enhancing the property of accumulating in a brain of an antibody, and a method for increasing the amount of an antibody in the brain, each of which using the antibody or the antibody fragment thereof, and the like.
    Type: Application
    Filed: June 26, 2019
    Publication date: September 2, 2021
    Applicants: Kyowa Kirin Co., Ltd., KAGOSHIMA UNIVERSITY
    Inventors: Nobuaki TAKAHASHI, Ryosuke NAKANO, Sayaka MAEDA, Yuji ITO
  • Publication number: 20210252657
    Abstract: A powered tool includes a housing, a drive source, a drive body, a sealing part, and a holding part. The drive source is rotatable in the housing. The drive body is supported in the housing and reciprocatable by a driving force of the drive source. The sealing part is in contact with an outer peripheral surface of the drive body. The holding part is positioned around the drive body. The holding part surrounds the sealing part and supports the sealing part to be in contact with the outer peripheral surface of the drive body. The holding part includes a lubrication oil accommodating part retaining a lubricant supplied to the outer peripheral surface of the drive body.
    Type: Application
    Filed: April 12, 2019
    Publication date: August 19, 2021
    Applicant: KOKI HOLDINGS CO., LTD.
    Inventors: Ryosuke NAKANO, Yoshikazu YOKOYAMA
  • Publication number: 20210187722
    Abstract: There is provided a power tool in which impact applied to a power transmission portion can be mitigated to thereby suppress components constituting the power transmission portion from being deformed and damaged. The power tool includes a brushless motor 3 having a rotation shaft portion 31 rotatable about a rotation axis A1, a housing 2 accommodating therein the brushless motor 3, a power transmission portion 6 configured to receive a rotation force of the rotation shaft portion 31 and to transmit a driving force based on the rotation force, and a driven portion 7 configured to be driven by receiving the transmitted driving force. The rotation shaft portion 31 is supported by the housing 2 so as to be movable relative to the housing 2 in an axial direction of the rotation axis A1.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 24, 2021
    Applicant: KOKI HOLDINGS CO., LTD.
    Inventors: Yasutaka SHIMIZU, Yoshikazu YOKOYAMA, Naoki TADOKORO, Ryosuke NAKANO
  • Publication number: 20210147541
    Abstract: The invention relates to an antibody which binds to cell adhesion molecule 3 (CADM3) or an antibody fragment thereof, a hybridoma which produces the antibody or the antibody fragment thereof, a nucleic acid comprising a nucleotide sequence encoding the antibody or the antibody fragment thereof, a transformant cell comprising a vector comprising the nucleic acid, a method for producing the antibody or the antibody fragment thereof, a composition comprising the antibody or the antibody fragment thereof, and a method for detecting or measuring an antigen present in the brain, a method for diagnosing or treating a brain disease, a method for enhancing the property of accumulating in a brain of an antibody, and a method for increasing the amount of an antibody in the brain, each of which using the antibody or the antibody fragment thereof, and the like.
    Type: Application
    Filed: June 26, 2019
    Publication date: May 20, 2021
    Applicants: Kyowa Kirin Co., Ltd., KAGOSHIMA UNIVERSITY
    Inventors: Nobuaki TAKAHASHI, Ryosuke NAKANO, Sayaka MAEDA, Takenao YAMADA, Yuji ITO
  • Publication number: 20200094432
    Abstract: Providing a reciprocating tool capable of reducing vibrations generated during operations and improving work performance and processing precision. A reciprocating tool includes a transmission gear part 61 and a counter weight part 62. The transmission gear part 61 includes a bevel gear 611 and a weight 611A. The bevel gear 611 is rotatable in a first direction about an axis B by receiving a drive force of a motor 3. The weight 62A is rotatable in a second direction opposite to the first direction about the axis B by receiving the drive force of the motor 3. A center of gravity 61G of the transmission gear part 61 and a center of gravity 62G of the counter weight part 62 are separated farthest from a blade mounting part 8 when the blade mounting part 8 is positioned in a rearward position.
    Type: Application
    Filed: April 27, 2018
    Publication date: March 26, 2020
    Applicant: KOKI HOLDINGS CO., LTD.
    Inventors: Tetsuya MONZEN, Ryosuke NAKANO