Patents by Inventor Takahiro Yamazaki

Takahiro Yamazaki 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: 20250120248
    Abstract: An object is to provide a light-emitting element which uses a plurality of kinds of light-emitting dopants and has high emission efficiency. In one embodiment of the present invention, a light-emitting device, a light-emitting module, a light-emitting display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emitting element are provided. Attention is paid to Forster mechanism, which is one of mechanisms of intermolecular energy transfer. Efficient energy transfer by Forster mechanism is achieved by making an emission wavelength of a molecule which donates energy overlap with the longest-wavelength-side local maximum peak of a graph obtained by multiplying an absorption spectrum of a molecule which receives energy by a wavelength raised to the fourth power.
    Type: Application
    Filed: October 18, 2024
    Publication date: April 10, 2025
    Inventors: Satoshi SEO, Shunpei YAMAZAKI, Takahiro ISHISONE
  • Publication number: 20250091264
    Abstract: The present invention intends to estimate the orientation of a resin while suppressing anisotropy. The resin composition for injection molding according to the present invention including a first thermoplastic resin and a filler including a non-fibrous first inorganic particle, further including at least one of an aggregate of second inorganic particles and a resin composition of a second thermoplastic resin. A ratio of a longest first length to a shortest second length among lengths of the aggregate and the resin composition in three directions orthogonal to each other is larger than or equal to 2 and smaller than or equal to 20, and the first length is larger than or equal to 25 ?m and smaller than or equal to 100 ?m. The aggregate or the resin composition does not include the first inorganic particles having a particle diameter of larger than or equal to 25 ?m.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 20, 2025
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Takahiro MIURA, Takanori YAMAZAKI, Masahiro HANDA, Masayoshi TSUKAMOTO
  • Publication number: 20250089443
    Abstract: An object is to provide a light-emitting element which uses a plurality of kinds of light-emitting dopants and has high emission efficiency. In one embodiment of the present invention, a light-emitting device, a light-emitting module, a light-emitting display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emitting element are provided. Attention is paid to Förster mechanism, which is one of mechanisms of intermolecular energy transfer. Efficient energy transfer by Förster mechanism is achieved by making an emission wavelength of a molecule which donates energy overlap with a local maximum peak on the longest wavelength side of a graph obtained by multiplying an absorption spectrum of a molecule which receives energy by a wavelength raised to the fourth power.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 13, 2025
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei YAMAZAKI, Satoshi SEO, Yoshiharu HIRAKATA, Takahiro ISHISONE
  • Patent number: 12239686
    Abstract: The present invention provides a compound, preferably a peptide, having the following characteristics: a) consisting of 9 amino acids in a linear arrangement; b) of those 9 amino acids, 5 are cationic and 4 have a lipophilic R group; c) at least one of said 9 amino acids is a non-genetically coded amino acid (e.g. a modified derivative of a genetically coded amino acid); and optionally d) the lipophilic and cationic residues are arranged such that there are no more than two of either type of residue adjacent to one another; and further optionally e) the molecule comprises two pairs of adjacent cationic amino acids and one or two pairs of adjacent lipophilic residues; for use in the treatment of a tumour by combined, sequential or separate administration with an immune checkpoint inhibitor. The present invention further provides pharmaceutical packs or compositions comprising these active agents and methods of treating a tumour comprising administration of these active agents.
    Type: Grant
    Filed: March 7, 2024
    Date of Patent: March 4, 2025
    Assignee: LYTIX BIOPHARMA AS
    Inventors: Liv Marie Eike, Ketil André Camilio, Baldur Sveinbjörnsson, Laurence Zitvogel, Takahiro Yamazaki, Oystein Rekdal, John Sigurd Mjoen Svendsen
  • Publication number: 20250068391
    Abstract: A multiplier circuit includes a first circuit comprising a first transistor, a second transistor, a first capacitor, and a second capacitor. It further includes a second circuit comprising a third transistor, a fourth transistor, a third capacitor, and a fourth capacitor.
    Type: Application
    Filed: November 13, 2024
    Publication date: February 27, 2025
    Inventors: Shunpei YAMAZAKI, Hajime KIMURA, Takahiro FUKUTOME
  • Patent number: 12228935
    Abstract: A control device includes a direction identifying data generator that generates direction identifying data including at least a portion of acquired point group data indicating a position of a region including the ridge in front of an agricultural vehicle in a traveling direction, a direction identification part that identifies a direction of the ridge on the basis of the direction identifying data, and a travel control part that controls the agricultural vehicle such that the agricultural vehicle travels in the direction of the ridge identified by the direction identification part.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: February 18, 2025
    Assignee: LEGMIN INC.
    Inventors: Takahiro Naruse, Hirosato Maruyama, Taisuke Yamazaki, Shuhei Kiyokawa
  • Publication number: 20250046799
    Abstract: A power storage device having high capacitance is provided. A power storage device with excellent cycle characteristics is provided. A power storage device with high charge and discharge efficiency is provided. A power storage device including a negative electrode with low resistance is provided. A negative electrode for a power storage device includes a number of composites in particulate forms. The composites include a negative electrode active material, a first functional material, and a compound. The compound includes a constituent element of the negative electrode active material and a constituent element of the first functional material. The negative electrode active material includes a region in contact with at least one of the first functional material or the compound.
    Type: Application
    Filed: September 6, 2024
    Publication date: February 6, 2025
    Inventors: Hiroyuki MIYAKE, Nobuhiro INOUE, Ryo YAMAUCHI, Mako MOTOYOSHI, Takahiro KAWAKAMI, Mayumi MIKAMI, Miku FUJITA, Shunpei YAMAZAKI
  • Publication number: 20240369027
    Abstract: An engine control device that regulates fuel to be supplied to an engine including: a starting fuel supply valve that supplies starting fuel to air to the engine or to an air-fuel mixture of air and fuel in starting the engine; an engine temperature detection unit that detects an engine temperature of the engine; an engine speed detection unit that detects the engine speed of the engine; and a control unit that controls the starting fuel supply valve to open and close to control the engine, in which the control unit controls an opening time of the starting fuel supply valve according to the engine temperature and the engine speed.
    Type: Application
    Filed: May 1, 2024
    Publication date: November 7, 2024
    Inventors: Minoru KUROIWA, Ryosuke IMAI, Takahiro YAMAZAKI
  • Publication number: 20240301955
    Abstract: A movable valve element (24) is comprised of a valve member (22) and a leaf spring (26). A passage forming member (12) is securely fixed to a valve chamber forming member (10) that forms a valve chamber (S). The passage forming member (12) has a fluid passage (14) extending from one end to the other end thereof, with the one end (14a) of the fluid passage (14) constituting an outlet port of the valve chamber (S). The passage forming member (12) has an O-ring (20) surrounding and spaced apart from the outlet port (14a), the O-ring (20) constituting a valve seat. Spring force of the leaf spring (26) brings the valve member (22) into pressure contact with the O-ring (20), to form a closed valve state.
    Type: Application
    Filed: January 12, 2024
    Publication date: September 12, 2024
    Applicant: YAMABIKO CORPORATION
    Inventors: Takahiro YAMAZAKI, Yuta ONUMA, Tamotsu SAITO, Tomoyoshi KUDO, Ryosuke IMAI
  • Publication number: 20240293506
    Abstract: The present invention provides a compound, preferably a peptide, having the following characteristics: a) consisting of 9 amino acids in a linear arrangement; b) of those 9 amino acids, 5 are cationic and 4 have a lipophilic R group; c) at least one of said 9 amino acids is a non-genetically coded amino acid (e.g. a modified derivative of a genetically coded amino acid); and optionally d) the lipophilic and cationic residues are arranged such that there are no more than two of either type of residue adjacent to one another; and further optionally e) the molecule comprises two pairs of adjacent cationic amino acids and one or two pairs of adjacent lipophilic residues; for use in the treatment of a tumour by combined, sequential or separate administration with an immune checkpoint inhibitor. The present invention further provides pharmaceutical packs or compositions comprising these active agents and methods of treating a tumour comprising administration of these active agents.
    Type: Application
    Filed: March 7, 2024
    Publication date: September 5, 2024
    Inventors: Liv Marie Eike, Ketil André Camilio, Baldur Sveinbjörnsson, Laurence Zitvogel, Takahiro Yamazaki, Oystein Rekdal, John Sigurd Mjoen Svendsen
  • Patent number: 11973404
    Abstract: A gas engine power generating system includes an electricity generating component including a gas engine, an alternating-current electricity generator, a cooling system portion, an exhaust system portion, an engine control unit, a battery, and an alternating current/direct current inverter, and a housing. A plurality of the electricity generating components are provided as electricity generating units, and are accommodated in the housing. Each electricity generating unit is configured to be capable of generating electricity independently, the plurality of electricity generating units are electrically connected together in parallel, operation, shut-down, and the amount of generated electric power for all the electricity generating units are managed by a total control unit, and direct-current power from each electricity generating unit is aggregated and converted to alternating-current power, and is supplied to the load side.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: April 30, 2024
    Assignee: RISE PIT COMPANY CO., LTD.
    Inventor: Takahiro Yamazaki
  • Patent number: 11913371
    Abstract: Provided is an air leading type stratified scavenging two-stroke internal combustion engine including an air passage configured to allow supply of air to a scavenging passage configured to allow communication between a crank chamber and a combustion chamber, at least one sensor configured to detect an operating condition of an engine, and a fuel valve configured to control fuel supply to the air passage based on detection performed by the at least one sensor. The fuel supply to the air passage is controlled by the fuel valve at times other than start and idling of the engine or at needed times in addition to the start or the idling of the engine.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: February 27, 2024
    Assignee: YAMABIKO CORPORATION
    Inventors: Yuta Kobayashi, Takahiro Yamazaki
  • Patent number: 11877199
    Abstract: A base station information DB (11) of a base station management apparatus (1) stores base station information that indicates wireless schemes that can be implemented by base stations (5), scheduled periods for implementation of the wireless schemes, and coverage areas of the base stations (5) in which wireless terminals can be accommodated.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: January 16, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Takashi Shimizu, Maiko Naya, Kenji Shimizu, Takahiro Yamazaki, Atsushi Taniguchi, Takayuki Yamada
  • Patent number: 11835022
    Abstract: Provided is an engine working apparatus capable of smoothly decelerating an engine. The engine working apparatus includes: an internal combustion engine including a piston reciprocally movable in a cylinder and a combustion chamber defined by the piston; an ignition plug configured to ignite air-fuel mixture in the combustion chamber; a detector configured to detect a rotation number of the internal combustion engine; and a controller configured to control an ignition timing of the ignition plug based on the detected rotation number, execute feedback control of determining the ignition timing based on a deviation between a target rotation number and the detected rotation number, and to execute the feedback control when the detected rotation number satisfies a predetermined deceleration condition.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: December 5, 2023
    Assignees: YAMABIKO CORPORATION, OPPAMA INDUSTRY CO., LTD.
    Inventors: Yuta Kobayashi, Takahiro Yamazaki, Yuichi Tsuyuki, Kohsuke Watanabe
  • Patent number: 11828221
    Abstract: A Schnuerle scavenging two-stroke engine is provided that can keep combustion stability in a wide rotation speed range while suppressing blow-by. The engine of the present invention is a Schnuerle scavenging two-stroke engine (2). A scavenging passage (14(in1)) related to at least one scavenging port (16(in1)) has, at its upper end portion (14a(in1)), an intake-side wall surface (204). The intake-side wall surface (204) defines a first flow direction (42) of scavenging gas discharged from the scavenging port (16(in1)) at a height level of the scavenging port (16(in1)). The upper end portion (14a(in1)) of the scavenging passage (14(in1)) related to the scavenging port (16(in1)) has a guide portion (50) defining a second flow direction (44) of scavenging gas discharged from the scavenging port (16(in1)). The second flow direction (44) is deflected to the intake side from the first flow direction (42) at the height level of the scavenging port (16(in1)).
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: November 28, 2023
    Assignee: YAMABIKO CORPORATION
    Inventors: Takahiro Yamazaki, Ken Shirai, Hisato Onodera, Koichirou Ogura
  • Publication number: 20230233624
    Abstract: An object of the present invention is to provide a novel composition which suppresses or improves depression. The present invention provides a composition for use in suppressing or improving depression, comprising Lactobacillus paracasei as an active ingredient. In the present invention, the depression can be a condition which occurs in daily life. The composition of the present invention can be provided as a food composition and a supplement, and can be provided to a human so that Lactobacillus paracasei is ingested in a daily amount of 1 mg or more in terms of dry cell mass or 10 to 1011 cells.
    Type: Application
    Filed: June 9, 2021
    Publication date: July 27, 2023
    Applicant: KIRIN HOLDINGS KABUSHIKI KAISHA
    Inventors: Takahiro YAMAZAKI, Hiroaki SUZUKI, Yuji MORITA
  • Publication number: 20230201305
    Abstract: The present invention provides a compound, preferably a peptide, having the following characteristics: a) consisting of 9 amino acids in a linear arrangement; b) of those 9 amino acids, 5 are cationic and 4 have a lipophilic R group; c) at least one of said 9 amino acids is a non-genetically coded amino acid (e.g. a modified derivative of a genetically coded amino acid); and optionally d) the lipophilic and cationic residues are arranged such that there are no more than two of either type of residue adjacent to one another; and further optionally e) the molecule comprises two pairs of adjacent cationic amino acids and one or two pairs of adjacent lipophilic residues; for use in the treatment of a tumour by combined, sequential or separate administration with an immune checkpoint inhibitor. The present invention further provides pharmaceutical packs or compositions comprising these active agents and methods of treating a tumour comprising administration of these active agents.
    Type: Application
    Filed: July 2, 2021
    Publication date: June 29, 2023
    Inventors: Liv Marie Eike, Ketil André Camilio, Baldur Sveinbjörnsson, Laurence Zitvogel, Takahiro Yamazaki, Oystein Rekdal, John Sigurd Mjoen Svendsen
  • Publication number: 20230193811
    Abstract: A Schnuerle scavenging two-stroke engine is provided that can keep combustion stability in a wide rotation speed range while suppressing blow-by. The engine of the present invention is a Schnuerle scavenging two-stroke engine (2). A scavenging passage (14(in1)) related to at least one scavenging port (16(in1)) has, at its upper end portion (14a(in1)), an intake-side wall surface (204). The intake-side wall surface (204) defines a first flow direction (42) of scavenging gas discharged from the scavenging port (16(in1)) at a height level of the scavenging port (16(in1)). The upper end portion (14a(in1)) of the scavenging passage (14(in1)) related to the scavenging port (16(in1)) has a guide portion (50) defining a second flow direction (44) of scavenging gas discharged from the scavenging port (16(in1)). The second flow direction (44) is deflected to the intake side from the first flow direction (42) at the height level of the scavenging port (16(in1)).
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Applicant: YAMABIKO CORPORATION
    Inventors: Takahiro YAMAZAKI, Ken SHIRAI, Hisato ONODERA, Koichirou OGURA
  • Publication number: 20230131144
    Abstract: A gas engine power generating system includes an electricity generating component including a gas engine, an alternating-current electricity generator, a cooling system portion, an exhaust system portion, an engine control unit, a battery, and an alternating current/direct current inverter, and a housing. A plurality of the electricity generating components are provided as electricity generating units, and are accommodated in the housing. Each electricity generating unit is configured to be capable of generating electricity independently, the plurality of electricity generating units are electrically connected together in parallel, operation, shut-down, and the amount of generated electric power for all the electricity generating units are managed by a total control unit, and direct-current power from each electricity generating unit is aggregated and converted to alternating-current power, and is supplied to the load side.
    Type: Application
    Filed: March 25, 2021
    Publication date: April 27, 2023
    Inventor: Takahiro YAMAZAKI
  • Publication number: 20230119668
    Abstract: A predictive sensor system has a memory that collects time series data from a sensor that detects a parameter of an atmosphere in an inhabitable space. Circuitry implements a trained predictive sensor model and generates predicted sensor measurement data for a future segment of time. The trained predictive sensor model includes a first trained model and a second trained model. The first trained model is more suitable for forecasting the predicted data in a first forecasting segment than the second trained model. The second trained model is more suitable for forecasting the predicted data in a second forecasting segment than the first trained model wherein the second forecasting segment comes later than the first forecasting segment. The circuitry also forecasts the predicted data in another time segment between the first forecasting segment and the second forecasting segment based on the time series data and the trained predictive sensor model.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Applicant: Murata Manufacturing Co., Ltd.
    Inventor: Takahiro YAMAZAKI