Patents by Inventor Nobuhisa Takahashi

Nobuhisa Takahashi 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).

  • Patent number: 11975356
    Abstract: Provided is a resin curing device capable of improving work efficiency when curing a liquid resin. A controller (2) of a resin curing device (1) controls opening degrees of three valves (51 to 53) so that a gas flow passage becomes a circulation passage (40) when an execution condition of an operation of feeding air to a curing furnace (10) is satisfied, and controls the opening degrees of the three valves (51 to 53) so that the gas flow passage becomes a bypass passage (41) when the execution condition is not satisfied (STEPS 30 to 41).
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: May 7, 2024
    Assignee: Honda Motor Co., Ltd.
    Inventors: Naoki Yamamoto, Nobuhisa Takahashi
  • Publication number: 20240106276
    Abstract: A wireless power supply system includes a plurality of power transmission units that receives and supplies power to a power receiving unit via the power transmission coil in a resonance state, and a switching control unit that switches a state of a first power transmission unit to a resonance state when the magnitude of the magnetic flux generated in a first power transmission coil of the first power transmission unit, which is one of the plurality of power transmission units, is greater than a predetermined threshold value, and switches to a non-resonance state when the magnitude is less than the threshold value. The threshold is set as a magnitude that exceeds the magnetic flux generated in the first power transmission coil due to coupling between the first power transmission coil and a second power transmission coil of a second power transmission unit, which is adjacent to first power transmission coil.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Applicant: DENSO CORPORATION
    Inventors: Mitsuru SHIBANUMA, Eisuke TAKAHASHI, Masaya TAKAHASHI, Nobuhisa YAMAGUCHI, Kazuyuki KATO
  • Patent number: 11938503
    Abstract: An ultrafine bubble (UFB)-containing liquid manufacturing apparatus includes a liquid ejecting unit having a thermal energy generating element, a flow path for leading liquid to the thermal energy generating element, a driving unit configured to drive the thermal energy generating element, and an ejection opening. The UFB-containing liquid manufacturing apparatus also includes a collecting unit configured to collect liquid ejected from the ejection opening. The driving unit drives the thermal energy generating element to cause film boiling in liquid led to the flow path and causes liquid containing ultrafine bubbles generated by the film boiling to be ejected from the ejection opening.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenji Takahashi, Masahiko Kubota, Ikuo Nakazawa, Akitoshi Yamada, Nobuhisa Tanahashi
  • Publication number: 20240097496
    Abstract: A power supply system includes: a power transmission circuit provided on the ground side; a high frequency generation circuit that supplies high-frequency electric power to the power transmission circuit; a measurement unit that measures a physical quantity corresponding to the degree of coupling between the power transmission circuit and a power reception circuit provided in a vehicle; and a control unit. When the degree of coupling is determined, based on the measured physical quantity, to be lower than a predetermined degree, the control unit sets the impedance of the power transmission circuit to a first impedance and thereby sets the power transmission circuit to a non-resonant state. In contrast, when the degree of coupling is determined to be not lower than the predetermined degree, the control unit sets the impedance of the power transmission circuit to a second impedance and thereby sets the power transmission circuit to a resonant state.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Applicant: DENSO CORPORATION
    Inventors: Yusei NAKAYASHIKI, Masaya TAKAHASHI, Nobuhisa YAMAGUCHI, Eisuke TAKAHASHI
  • Patent number: 11926227
    Abstract: In a moving-object power supply system, a control unit selects, as a power transmission segment, one of segments included in at least one power transmission section. The control unit supplies, through a power supply circuit, power to the power transmission segment to thereby generate a magnetic field through a power transmission coil of the power transmission segment. The control unit determines, based on an ascertained first electrical characteristic of the power transmission segment and an ascertained second electrical characteristic of at least one power non-transmission segment, whether there is a malfunction in each of the power transmission segment and the at least one power non-transmission segment.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: March 12, 2024
    Assignee: DENSO CORPORATION
    Inventors: Kouji Mazaki, Nobuhisa Yamaguchi, Eisuke Takahashi, Mitsuru Shibanuma, Shinpei Takita, Masaya Takahashi, Hayato Sumiya, Masaki Kanesaki, Takuya Kiguchi, Kazuhiro Uda, Yuusei Nakayashiki
  • Publication number: 20240072579
    Abstract: A coil assembly for wireless electrical power transmission includes a plurality of external connecting terminals, a power feeding coil, a resonant capacitor electrically connecting with the power feeding coil, and busbars each of which electrically connects between the external connecting terminals.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 29, 2024
    Applicant: DENSO CORPORATION
    Inventors: Shimpei TAKITA, Eisuke TAKAHASHI, Nobuhisa YAMAGUCHI, Yusei NAKAYASHIKI
  • Publication number: 20210291221
    Abstract: Provided is a resin curing device capable of improving work efficiency when curing a liquid resin. A controller (2) of a resin curing device (1) controls opening degrees of three valves (51 to 53) so that a gas flow passage becomes a circulation passage (40) when an execution condition of an operation of feeding air to a curing furnace (10) is satisfied, and controls the opening degrees of the three valves (51 to 53) so that the gas flow passage becomes a bypass passage (41) when the execution condition is not satisfied (STEPS 30 to 41).
    Type: Application
    Filed: March 9, 2021
    Publication date: September 23, 2021
    Applicant: Honda Motor Co., Ltd.
    Inventors: Naoki YAMAMOTO, Nobuhisa TAKAHASHI
  • Patent number: 11005346
    Abstract: The alignment method of the electrical conductors includes an aligning step of aligning a plurality of electrical conductors 40 in an annular shape while being overlapped in a circumferential direction of the annular shape by moving gripping devices 230 inward in a radial direction of the annular shape, in which the gripping device 230 has a pair of claws 232g1 and 232g2 capable of pinching one leg portions 41 of the substantially U-shaped electrical conductors 40 one by one, one claw 232g1 has a length capable of gripping one leg portion 41, and the other claw 232g2 has a length capable of gripping one leg portion 41 of one substantially U-shaped electrical conductor 40-1 and gripping the other leg portion 44 of the other substantially U-shaped electrical conductor 40-2.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 11, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yutaka Matsumoto, Nobuhisa Takahashi, Kenichi Ohno
  • Publication number: 20190103792
    Abstract: The alignment method of the electrical conductors includes an aligning step of aligning a plurality of electrical conductors 40 in an annular shape while being overlapped in a circumferential direction of the annular shape by moving gripping devices 230 inward in a radial direction of the annular shape, in which the gripping device 230 has a pair of claws 232g1 and 232g2 capable of pinching one leg portions 41 of the substantially U-shaped electrical conductors 40 one by one, one claw 232g1 has a length capable of gripping one leg portion 41, and the other claw 232g2 has a length capable of gripping one leg portion 41 of one substantially U-shaped electrical conductor 40-1 and gripping the other leg portion 44 of the other substantially U-shaped electrical conductor 40-2.
    Type: Application
    Filed: March 22, 2017
    Publication date: April 4, 2019
    Inventors: Yutaka Matsumoto, Nobuhisa Takahashi, Kenichi Ohno
  • Patent number: 8388157
    Abstract: A light guide sheet includes a material sheet having a film shape, first and second illuminations portion provided on the material sheet for diffusing light. The material sheet has a slit having substantially a strip shape provided therein and provided around the first illumination portion. The slit has a first edge and a second edge opposite to the first edge. The first edge faces the first illumination portion. The material sheet includes a first bridge and a second bridge linking the first edge of the first slit to the second edge across the first slit. This light guide sheet provides a movable contact assembly which is easily fabricated and provides preferable illuminating.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: March 5, 2013
    Assignee: Panasonic Corporation
    Inventors: Naoki Tatehata, Nobuhisa Takahashi, Masahiro Ito, Makoto Sadakane, Shinji Ohkawa
  • Publication number: 20100020567
    Abstract: A light guide sheet includes a material sheet having a film shape, first and second illuminations portion provided on the material sheet for diffusing light. The material sheet has a slit having substantially a strip shape provided therein and provided around the first illumination portion. The slit has a first edge and a second edge opposite to the first edge. The first edge faces the first illumination portion. The material sheet includes a first bridge and a second bridge linking the first edge of the first slit to the second edge across the first slit. This light guide sheet provides a movable contact assembly which is easily fabricated and provides preferable illuminating.
    Type: Application
    Filed: July 21, 2009
    Publication date: January 28, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Naoki Tatehata, Nobuhisa Takahashi, Masahiro Ito, Makoto Sadakane, Shinji Ohkawa
  • Patent number: 7254562
    Abstract: A rule-based selection, storage and access method and system for processing packets from network traffic. First, packet intercepted from network traffic are selected based on at least one rule. Second, the selected packets are stored in an in-kernel storage buffer, which can be tuned to a size that is appropriate to the number packets being captured and the ability of a packet usage application (e.g., a billing program) to process the packets. Third, an access mechanism is provided to a packet usage application for accessing the stored packets. The intercepted network traffic is provided to a receiving application.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: August 7, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wan-Yen Hsu, Eric C. Scoredos, Nobuhisa Takahashi
  • Publication number: 20040010473
    Abstract: A rule-based selection, storage and access method and system for processing packets from network traffic. First, packet intercepted from network traffic are selected based on at least one rule. Second, the selected packets are stored in an in-kernel storage buffer, which can be tuned to a size that is appropriate to the number packets being captured and the ability of a packet usage application (e.g., a billing program) to process the packets. Third, an access mechanism is provided to a packet usage application for accessing the stored packets. The intercepted network traffic is provided to a receiving application.
    Type: Application
    Filed: July 11, 2002
    Publication date: January 15, 2004
    Inventors: Wan-Yen Hsu, Eric C. Scoredos, Nobuhisa Takahashi
  • Patent number: 5285387
    Abstract: The present invention provides a standardized interface between an conversion program and an applications program where the conversion program processes input data for the applications program. The interface advantageously provides in place conversion of the input data when the applications program operates in a multi-window environment. By using a standardized interface, applications programs may be simplified, while any conversion program may be reused in conjunction with any applications program.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: February 8, 1994
    Assignee: Hewlett-Packard Company
    Inventors: Yasuhiro Kurahara, Toshihisa Aoki, Takumi Otani, Masaaki Imai, Nobuhisa Takahashi