Patents by Inventor Hiroshi Sugiyama

Hiroshi Sugiyama 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: 20240120815
    Abstract: A magnet fixing method includes heating a rotor core. The magnet fixing method also includes inserting one or more of magnets, to which fixing sheets are bonded, into the uppermost one or more of slots with the rotor core being rotatably supported by a rotating jig such that openings of the slots face sideways. The magnet fixing method also includes fixing each magnet to the corresponding slot by heating a foam layer to foam the foam layer. The inserting one or more of magnets includes inserting the magnets into all the slots by repeating insertion of one or more of the magnets into the corresponding one or more of the slots with the associated one or more of the fixing sheets facing upward, and rotation of the rotor core.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 11, 2024
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Masaki SUGIYAMA, Hiroshi AIHARA, Hiroki MORITA
  • Patent number: 11955256
    Abstract: A signal transmission cable is provided with a conductor, an insulator covering around the conductor, a shield layer covering around the insulator, a sheath covering around the shield layer, and a plating base layer is provided between the insulator and the shield layer to cover around the insulator. The shield layer has a plating layer provided to cover the plating base layer to be in contact with an outer peripheral surface of the plating base layer. A surface roughness of an outer peripheral surface of the plating layer is less than a surface roughness of an inner peripheral surface of the plating layer.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: April 9, 2024
    Assignee: PROTERIAL, LTD.
    Inventors: Hideyuki Sagawa, Detian Huang, Takahiro Sugiyama, Hideki Nonen, Masashi Arai, Hiroshi Ishikawa, Xinweilong Li
  • Patent number: 11932132
    Abstract: A power supply system includes a vehicle equipped with a battery, a power supply device, and a control device that controls power supply from the power supply device to the vehicle. The vehicle includes an engine and a motor that receives the power supplied from the battery to generate traveling drive force. When the power supply by the power supply device is requested from the vehicle, the control device (a) acquires a remaining amount of fuel for the engine from the vehicle, (b) outputs an instruction to urge the vehicle to shorten a charging time when the remaining amount of fuel is larger than a reference value, and (c) sets at least one of a unit price for charging power or a unit price for fuel lower when a response to accept the instruction is received from the vehicle compared with when the instruction is not accepted.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: March 19, 2024
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroshi Matsumori, Yoshihiro Sakayanagi, Manabu Handa, Midori Sugiyama, Hirotaka Saito, Yuki Takahashi
  • Publication number: 20230406775
    Abstract: A high zirconia electrically-fused cast refractory has a chemical composition including more than 95% by mass and 98% by mass or less of ZrO2, 0.1 to 1.5% by mass of Al2O3, 1 to 2.5% by mass of SiO2, 0 to 0.1% by mass of K2O, 0.01 to 0.3% by mass of Na2O and K2O in total, 0.02 to 0.4% by mass of B2O3, 0.01 to 0.6% by mass of BaO, 0.01 to 0.4% by mass of SnO2, 0.3% by mass or less of Fe2O3 and TiO2 in total, and 0.04% by mass or less of P2O5, wherein the contents of B2O3 and SnO2 satisfy the following Formulas (1) and (2): 0.20?(SnO2/B2O3)<6.5??(1) 0.14% by mass?(CSnO2+CB2O3/2)?0.55% by mass??(2): In Formula (2), CSnO2 represents the content of SnO2, and CB2O3 represents the content of B2O3, expressed in % by mass in the refractory.
    Type: Application
    Filed: November 24, 2021
    Publication date: December 21, 2023
    Applicant: Saint-Gobain TM K.K.
    Inventors: Hiroshi Sugiyama, Yasuo Misu, Itaru Hashimoto
  • Publication number: 20230266240
    Abstract: An infrared spectrometer includes: an openable sealed housing that houses optical components; an infrared light source that irradiates an infrared light into the housing; a dehumidifying agent that dehumidifies an inside of the housing; a thermos-hygro sensor that detects a humidity inside the housing; and a light source control apparatus that controls power supply to the infrared light source. The light source control apparatus: starts the infrared light source while limiting power supply to the infrared light source; determines presence/absence of a risk of condensation inside the sealed housing based on detected value of humidity detected while power is supplied to the infrared light source; if the risk of condensation is present, balances a rate of increase of the detected value of humidity and a rate of decrease of humidity, and at the same time, increases power supply to the infrared light source gradually.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 24, 2023
    Applicant: JASCO CORPORATION
    Inventors: Tomohiro KATSUMATA, Hiroshi SUGIYAMA
  • Publication number: 20230266242
    Abstract: A Fourier transform infrared spectrometer (FTIR) includes: an infrared light source; an interferometer; a semiconductor laser for position reference of a movable mirror thereof; and a computer that performs Fourier transformation to a detected signal of an infrared interference wave from a sample to calculate a spectrum based on a memorized wavelength of the semiconductor laser and a detected value of a laser interference wave by a laser detector. The computer executes a program for calculating a spectrum of a solid reference sample, interpolating the spectrum of the reference sample in a wavenumber region of a unique peak, reading out a wavenumber of the unique peak based on a data after interpolation, and updating the wavelength of the semiconductor laser used in Fourier transformation such that the read-out value of the wavenumber falls within a specific range having an original wavenumber of the unique peak as a reference.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 24, 2023
    Applicant: JASCO CORPORATION
    Inventors: Tomohiro KATSUMATA, Hiroshi SUGIYAMA
  • Patent number: 11691920
    Abstract: The present invention provides a high alumina fused cast refractory that is easily produced and has low porosity and high corrosion resistance, and a method of producing the same. The high alumina fused cast refractory of the present invention has the following chemical composition: 95.0 mass % to 99.5 mass % Al2O3, 0.20 mass % to 1.50 mass % SiO2, 0.05 mass % to 1.50 mass % B2O3, 0.05 mass % to 1.20 mass % MgO and balance. The method of producing the high alumina fused cast refractory of the present invention includes obtaining a mixture by mixing an Al2O3 source material, a SiO2 source material, a B2O3 source material and an MgO source material, and fusing the mixture.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: July 4, 2023
    Assignee: Saint-Gobain TM K.K.
    Inventors: Koya Abe, Hiroshi Sugiyama, Shinji Tsuchiya, Itaru Hashimoto, Yasuo Misu
  • Patent number: 11306074
    Abstract: The present disclosure relates to a composition for analysis of DNA sequences and a method for analysis of DNA sequences by using the same and, more particularly, to a composition comprising the compound represented by Chemical Formula 1 and a method for analysis of DNA sequences, the method comprising a step of treating a sample with the same. The compound represented by Chemical Formula 1 in which TAMRA is linked to polypyrrole specifically binds an A/T base pair (W) to fluoresce alone without causing DNA photocleavage. Therefore, the compound is useful for DNA analysis particularly at the single DNA molecule level.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: April 19, 2022
    Assignee: Sogang University Research Foundation
    Inventors: Kyu Bong Jo, Seong Hyun Lee, Hiroshi Sugiyama
  • Patent number: 11235001
    Abstract: Provided are a RUNX inhibitor which binds to a RUNX-binding sequence on DNA and thus inhibits the binding of a RUNX family member to the sequence; an antitumor agent comprising the RUNX inhibitor; and an antiallergic agent comprising the RUNX inhibitor.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: February 1, 2022
    Assignee: KYOTO UNIVERSITY
    Inventors: Hiroshi Sugiyama, Yasuhiko Kamikubo
  • Patent number: 11195904
    Abstract: A high-frequency transistor includes a source electrode, a drain electrode, a gate electrode, and a gate drive line that applies a voltage to the gate electrode. An impedance adjustment circuit is connected between the gate electrode and the gate drive line. A characteristic impedance of the gate electrode is Z1, when a connecting point between the impedance adjustment circuit and the gate electrode is viewed from the impedance adjustment circuit. A characteristic impedance of the gate drive line is Z2, when a connecting point between the impedance adjustment circuit and the gate drive line is viewed from the impedance adjustment circuit. X that denotes a characteristic impedance of the impedance adjustment circuit is a value between Z1 and Z2.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: December 7, 2021
    Assignee: NUVOTON TECHNOLOGY CORPORATION JAPAN
    Inventors: Kouki Yamamoto, Masatoshi Kamitani, Shingo Matsuda, Hiroshi Sugiyama, Kaname Motoyoshi, Masao Nakayama
  • Patent number: 11185593
    Abstract: The present invention provides a novel alkylating agent specifically binding to the genetic mutation site of a driver oncogene. There are provided are a complex formed by binding an alkylating agent to a pyrrole imidazole polyamide specifically binding to the genetic mutation site of a driver oncogene, a driver oncogene mutation-specific alkylating agent comprising the aforementioned complex, and a pharmaceutical composition comprising the aforementioned complex.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: November 30, 2021
    Assignee: CHIBA PREFECTURE
    Inventors: Hiroki Nagase, Hiroshi Sugiyama, Toshikazu Bando, Atsushi Takatori
  • Patent number: 11097009
    Abstract: The present invention provides: a histone modification control agent for activating expression of a specific gene, i.e., a complex including a histone acetylation enzyme activator useful as an agent for activating a specific gene, and a polyamide for recognizing a regulatory region of a target gene; and a method for manufacturing the same. This complex specifically activates a group of genes relating to maintenance and/or differentiation of stem cells or precursor cells.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: August 24, 2021
    Assignee: KYOTO UNIVERSITY
    Inventors: Hiroshi Sugiyama, Toshikazu Bando
  • Publication number: 20210053878
    Abstract: The present invention provides a high alumina fused cast refractory that is easily produced and has low porosity and high corrosion resistance, and a method of producing the same. The high alumina fused cast refractory of the present invention has the following chemical composition: 95.0 mass % to 99.5 mass % Al2O3, 0.20 mass % to 1.50 mass % SiO2, 0.05 mass % to 1.50 mass % B2O3, 0.05 mass % to 1.20 mass % MgO and balance. The method of producing the high alumina fused cast refractory of the present invention includes obtaining a mixture by mixing an Al2O3 source material, a SiO2 source material, a B2O3 source material and an MgO source material, and fusing the mixture.
    Type: Application
    Filed: August 13, 2019
    Publication date: February 25, 2021
    Applicant: Saint-Gobain TM K.K.
    Inventors: Koya Abe, Hiroshi Sugiyama, Shinji Tsuchiya, Itaru Hashimoto, Yasuo Misu
  • Publication number: 20200376133
    Abstract: The present invention provides a novel alkylating agent specifically binding to the genetic mutation site of a driver oncogene. There are provided are a complex formed by binding an alkylating agent to a pyrrole imidazole polyamide specifically binding to the genetic mutation site of a driver oncogene, a driver oncogene mutation-specific alkylating agent comprising the aforementioned complex, and a pharmaceutical composition comprising the aforementioned complex.
    Type: Application
    Filed: July 1, 2020
    Publication date: December 3, 2020
    Applicant: Chiba Prefecture
    Inventors: Hiroki NAGASE, Hiroshi SUGIYAMA, Toshikazu BANDO, Atsushi TAKATORI
  • Publication number: 20200350397
    Abstract: A high-frequency transistor includes a source electrode, a drain electrode, a gate electrode, and a gate drive line that applies a voltage to the gate electrode. An impedance adjustment circuit is connected between the gate electrode and the gate drive line. A characteristic impedance of the gate electrode is Z1, when a connecting point between the impedance adjustment circuit and the gate electrode is viewed from the impedance adjustment circuit. A characteristic impedance of the gate drive line is Z2, when a connecting point between the impedance adjustment circuit and the gate drive line is viewed from the impedance adjustment circuit. X that denotes a characteristic impedance of the impedance adjustment circuit is a value between Z1 and Z2.
    Type: Application
    Filed: July 20, 2020
    Publication date: November 5, 2020
    Inventors: Kouki YAMAMOTO, Masatoshi KAMITANI, Shingo MATSUDA, Hiroshi SUGIYAMA, Kaname MOTOYOSHI, Masao NAKAYAMA
  • Patent number: 10751421
    Abstract: The present invention provides a novel alkylating agent specifically binding to the genetic mutation site of a driver oncogene. There are provided are a complex formed by binding an alkylating agent to a pyrrole imidazole polyamide specifically binding to the genetic mutation site of a driver oncogene, a driver oncogene mutation-specific alkylating agent comprising the aforementioned complex, and a pharmaceutical composition comprising the aforementioned complex.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: August 25, 2020
    Assignee: CHIBA PREFECTURE
    Inventors: Hiroki Nagase, Hiroshi Sugiyama, Toshikazu Bando, Atsushi Takatori
  • Patent number: 10756165
    Abstract: A high-frequency transistor includes a source electrode, a drain electrode, a gate electrode, and a gate drive line that applies a voltage to the gate electrode. An impedance adjustment circuit is connected between the gate electrode and the gate drive line. A characteristic impedance of the gate electrode is Z1, when a connecting point between the impedance adjustment circuit and the gate electrode is viewed from the impedance adjustment circuit. A characteristic impedance of the gate drive line is Z2, when a connecting point between the impedance adjustment circuit and the gate drive line is viewed from the impedance adjustment circuit. X that denotes a characteristic impedance of the impedance adjustment circuit is a value between Z1 and Z2.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: August 25, 2020
    Assignee: PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
    Inventors: Kouki Yamamoto, Masatoshi Kamitani, Shingo Matsuda, Hiroshi Sugiyama, Kaname Motoyoshi, Masao Nakayama
  • Publication number: 20200199600
    Abstract: A pair of pyrrole-imidazole polyamides conjugated with nucleic acid-based cooperation system is provided.
    Type: Application
    Filed: November 7, 2019
    Publication date: June 25, 2020
    Inventors: Wei-Che HSIEH, Danith H. LY, Hiroshi SUGIYAMA, Zutao YU
  • Patent number: 10690685
    Abstract: A biosensing platform capable of high throughput mechanochemical biosensing comprising a DNA origami nanostructure having a plurality of slots into which recognition elements are strategically placed and apparatus that senses a change in the origami nanostructure in response to the introduction of a target where the apparatus includes a signal transduction unit and signal sensor which exploits mechanical signals in a recognition element which signal includes one or more mechanical tension or mechanochemical rearrangement event. The nanostructure is preferably a 2-dimensional or 3-dimensional arrangement of tiles linked by locking elements, such as aptamers that will open in response to an event such as exposure to a drug molecule, DNA, RNA or protein target.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: June 23, 2020
    Assignee: KENT STATE UNIVERSITY
    Inventors: Hanbin Mao, Deepak P. Koirala, Hiroshi Sugiyama, Masayuki Endo
  • Publication number: 20200041408
    Abstract: The present invention provides a total reflection prism that can be used in multiple reflection method and that can make the contact area with the sample small. A total reflection prism is made of a plate-shaped optical member, has a leading-in part and a leading-out part of a measurement light provided at positions deviated from the center of either of the front and back surfaces, and has a plurality of plane parts that are formed perpendicularly to the front and back surfaces respectively on an outer periphery of the prism excluding the front and back surfaces of the prism. The leading-in part is provided to irradiate the measurement light that is guided inside at an angle of incidence of total reflection toward either of the front and back surfaces. The front and back surfaces are provided so that the measurement light travels while totally reflected alternately.
    Type: Application
    Filed: April 11, 2018
    Publication date: February 6, 2020
    Applicant: JASCO CORPORATION
    Inventors: Jun KOSHOBU, Noriaki SOGA, Hiroshi SUGIYAMA