Patents by Inventor Naoki Takeda

Naoki Takeda 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: 20240390998
    Abstract: There is provided a cutting apparatus for cutting a multi-layered material sandwiched between a first tool and a second tool, including the first tool and the second tool are disposed such that blade portions of the first tool and the second tool face each other in a pressing direction, at least any one of the blade portions of the first tool and the second tool includes: an inclined portion including a tool inclined surface that is inclined with respect to the pressing direction; and a protruding portion including a vertical wall surface and a pressing surface and protruding from the inclined portion in the pressing direction, the vertical wall surface extending from the tool inclined surface along the pressing direction, the pressing surface being perpendicular to the vertical wall surface, and the inclined portion overlaps a tool facing the inclined portion as viewed in the pressing direction.
    Type: Application
    Filed: August 22, 2022
    Publication date: November 28, 2024
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Satoru YAMASHITA, Shinnosuke NISHIJIMA, Naoki TAKEDA
  • Patent number: 12145471
    Abstract: A vehicle brake system including a regenerative cooperative control device configured to control a regenerative brake device that applies a regenerative braking force to one of front and rear wheels and/or a friction brake device that applies a friction braking force to the front and rear wheels. After the regenerative braking force reaches an allowable regenerative braking force, the friction braking force applied to the other of the front and rear wheels is increased by the friction brake device up to a first friction braking force less than a braking force on an actual braking-force distribution line determined by the regenerative braking force at a time when it reaches the allowable regenerative braking force, and the friction braking forces applied to the one and the other of the front and rear wheels are subsequently increased so as to bring the friction braking forces close to the actual braking-force distribution line.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: November 19, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tsukasa Fukasawa, Naoki Yabusaki, Tomohiko Takeda
  • Patent number: 12150022
    Abstract: A method that is performed by an information processing device that communicates with a plurality of vehicles includes identifying any vehicle located in a disaster area out of the plurality of vehicles, sending a first message asking a user of the identified vehicle whether the vehicle is being used as an evacuation spot for spending the night, and determining whether the vehicle is being used as the evacuation spot, based on a first response to the first message.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: November 19, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yui Sugie, Koichi Suzuki, Naoki Uenoyama, Hiroki Takeda, Hirohiko Morikawa, Genshi Kuno
  • Patent number: 12132371
    Abstract: In a stator, a stator winding is provided in a stator core and includes phase windings. A neutral-point bus bar is connected to a coil end portion of the stator winding in a radial direction thereof. The coil end portion includes first and second end portions that are joined together. The first tip end portion extends in a fixed direction in the circumferential direction. The second tip end portion extends in a direction opposite the fixed direction in the circumferential direction. The neutral-point bus bar includes a main body portion extending in the circumferential direction and connection portions extending in the radial direction from the main body portion. The connection portions are respectively connected to the phase windings in a state in which the connection portions do not protrude further towards a side opposite the stator core than the main body portion in the axial direction is.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: October 29, 2024
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN CORPORATION
    Inventors: Ken Takeda, Takashi Matsumoto, Takahito Nozawa, Junichi Sugawara, Naoki Takahashi
  • Patent number: 12078178
    Abstract: A vacuum pump and a control device, on a pump side, performs heater control of a pipe to suppress precipitation of a deposit from a process gas and cooling control of a deposit trap to remove the deposit, and perform heater control and cooling control the process gas situation. A temperature sensor is disposed on an outer periphery or an inner periphery of an introduction pipe 3H, outputs temperature information a control device. Temperature information from the inside of a deposit trap is also sent to control device. The control device, performs ON/OFF control a heater such that a temperature of the introduction pipe 3H has a predetermined temperature value, based on the input temperature information 31. The control device, performs opening/closing control on a valve such that an internal temperature of the deposit trap has a predetermined cooling temperature value, based on the input temperature information.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: September 3, 2024
    Assignee: Edwards Japan Limited
    Inventors: Shinichi Yoshino, Masayuki Takeda, Naoki Miyasaka
  • Publication number: 20240277017
    Abstract: An object of the present invention is to improve flavor while masking various off-flavors in foods. (1) A masking flavorant containing: isovaleric acid and/or phenethyl alcohol; and lactones, and having a weight ratio (lactones)/(isovaleric acid and phenethyl alcohol) of 0.1 or more and 1000 or less. (2) The masking flavorant according to (1), in which at least one selected from the group consisting of the isovaleric acid, the phenethyl alcohol, and the lactones is a microbial fermentation product by (A) yeast and/or koji mold, or (B) yeast and/or koji mold and lactic acid bacteria. (3) A food containing the masking flavorant described in (1) or (2) and having a content of the lactones of 1 ppb or more on a weight basis. (4) The food according to (3), which is free of an animal-derived raw material.
    Type: Application
    Filed: June 22, 2022
    Publication date: August 22, 2024
    Applicant: FUJI OIL HOLDINGS INC.
    Inventors: Naoki SHIROTANI, Shuzo HASHIMOTO, Shinsuke TAKEDA, Shigeki MIZUSHIMA
  • Publication number: 20240272090
    Abstract: With respect to a sensor system for measuring a gas-liquid ratio of a two-phase fluid flowing through a pipe, the sensor system includes a transmitter configured to transmit a radio wave to an inside of the pipe; a receiver configured to receive the radio wave from the inside of the pipe; and a controller configured to calculate the gas-liquid ratio based on a radio wave strength of the radio wave received by the receiver and a flow regime in the inside of the pipe.
    Type: Application
    Filed: April 24, 2024
    Publication date: August 15, 2024
    Inventors: Naoki TAKEDA, Naomichi JIMBO
  • Publication number: 20230384340
    Abstract: A fluid measurement system includes a first sensor and a second sensor disposed on a same pipe and spaced apart from each other by a predetermined distance; and a measurement controller configured to calculate a flow velocity of a fluid flowing through the pipe based on first output that is output from the first sensor and second output that is output from the second sensor. The measurement controller performs a process including (a) comparing the first output and the second output in a first period of time so as to repeatedly calculate a first time difference between the first output and the second output while shifting the first period of time, (b) calculating a second time difference based on a frequency of occurrence of a plurality of first time differences each calculated in the first period of time, and (c) calculating the flow velocity based on the second time difference.
    Type: Application
    Filed: March 14, 2023
    Publication date: November 30, 2023
    Inventors: Naomichi JIMBO, Naoki TAKEDA
  • Publication number: 20230288328
    Abstract: A laser gas analyzer includes a light emitting unit including a laser element configured to emit laser light having a target wavelength band including a wavelength of an absorption line spectrum of the target gas, and a modulated light generation unit configured to supply a drive current to the laser element so that the laser element sweeps and modulates the laser light to have the target wavelength band, and a light receiving unit including a light receiving element configured to receive the laser light passing through the target space and output a detection signal, and a light reception signal processing unit configured to analyze the target gas according to the detection signal from the light receiving element. The light emitting unit and the light receiving unit communicate with each other using the laser light.
    Type: Application
    Filed: January 30, 2023
    Publication date: September 14, 2023
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Naoki TAKEDA, Ikumi YOSHIMINE
  • Publication number: 20230280285
    Abstract: A sensor system for measuring a gas liquid ratio of a two-phase fluid that flows through a pipe is provided. The sensor system includes a transmitter configured to transmit a radio wave into the pipe. The sensor system includes a receiver configured to receive the radio wave through the pipe. The sensor system includes a controller configured to calculate the gas liquid ratio based on both the radio wave received by the receiver and a decay time taken for attenuation of the radio wave after the transmitter terminates the transmission of the radio wave.
    Type: Application
    Filed: January 24, 2023
    Publication date: September 7, 2023
    Inventors: Naomichi JIMBO, Naoki TAKEDA
  • Patent number: 11652023
    Abstract: Provided is a highly reliable semiconductor device capable of reducing stress generated in a semiconductor element even when a highly elastic joining material such as a Pb-free material is used in a power semiconductor having a double-sided mounting structure. The semiconductor device includes a semiconductor element including a gate electrode only on one surface, an upper electrode connected to the surface of the semiconductor element on which the gate electrode is provided, and a lower electrode connected to a surface opposite to the surface of the semiconductor element on which the gate electrode is provided.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: May 16, 2023
    Assignee: Hitachi Power Semiconductor Device, Ltd.
    Inventors: Naoki Takeda, Tomohiro Onda, Kenya Kawano, Hiroshi Shintani, Yu Harubeppu, Hisashi Tanie
  • Publication number: 20230074352
    Abstract: Provide is a highly reliable semiconductor device in which stress generated in a semiconductor chip is reduced and an increase in thermal resistance is suppressed. The semiconductor device includes: a semiconductor chip including a first main electrode on one surface thereof and a second main electrode and a gate electrode on the other surface thereof; a first electrode connected to the one surface of the semiconductor chip via a first bonding material; and a second electrode connected to the other surface of the semiconductor chip via a second bonding material. The first electrode is a plate-shaped electrode and has a groove in a region overlapping with the semiconductor chip. The groove penetrates in a thickness direction of the first electrode and reaches an end portion of the first electrode when viewed in a plan view.
    Type: Application
    Filed: July 27, 2022
    Publication date: March 9, 2023
    Applicant: Hitachi Power Semiconductor Device, Ltd.
    Inventors: Naoki TAKEDA, Hisashi TANIE, Kisho ASHIDA, Yu HARUBEPPU, Tomohiro ONDA, Masato NAKAMURA
  • Patent number: 11022534
    Abstract: An analyzing device is provided, which can accurately analyze information related to generation sources. A generation source analyzing device is provided, which includes a measurement value acquiring unit to acquire time-series measurement values of a concentration of each of a plurality of measured object components at a measurement point, a correlation calculating unit to calculate a correlation value between the time-series measurement values of at least one set of the measured object components, and a generation source analyzing unit to analyze information related to generation sources of at least one measured object component based on the correlation value calculated by the correlation calculating unit.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: June 1, 2021
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Naoki Takeda, Bo Li, Yoshiki Hasegawa, Kazuhiro Koizumi, Yu Kawamura
  • Publication number: 20210143081
    Abstract: Provided is a highly reliable semiconductor device capable of reducing stress generated in a semiconductor element even when a highly elastic joining material such as a Pb-free material is used in a power semiconductor having a double-sided mounting structure. The semiconductor device includes a semiconductor element including a gate electrode only on one surface, an upper electrode connected to the surface of the semiconductor element on which the gate electrode is provided, and a lower electrode connected to a surface opposite to the surface of the semiconductor element on which the gate electrode is provided.
    Type: Application
    Filed: October 23, 2020
    Publication date: May 13, 2021
    Inventors: Naoki TAKEDA, Tomohiro ONDA, Kenya KAWANO, Hiroshi SHINTANI, Yu HARUBEPPU, Hisashi TANIE
  • Patent number: 10951684
    Abstract: A non-limiting example information processing system includes a plurality of user terminals, and a download task list for each user terminal is managed by a list server. Existence/non-existence of renewal of the download task list is managed by a revision server, and the user terminal inquires of the revision server the existence/non-existence of the renewal. If the download task list is renewed, the user terminal acquires the download task list from the list server, and acquires a content from a content server according to an acquired download task list.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: March 16, 2021
    Assignee: NINTENDO CO., LTD.
    Inventors: Teruhiko Goda, Naoki Takeda, Eiji Tokunaga, Koichi Nakao
  • Patent number: 10659565
    Abstract: A non-limiting example information processing system includes a plurality of user terminals, and a download task list for each user terminal is managed by a list server. The download task list includes a list for each user terminal and a list for each of groups into which a plurality of user terminals are classified. If the download task list is renewed, the user terminal acquires the download task list from the list server, and acquires a content from a content server according to an acquired download task list.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: May 19, 2020
    Assignee: NINTENDO CO., LTD.
    Inventors: Teruhiko Goda, Naoki Takeda, Eiji Tokunaga, Koichi Nakao
  • Patent number: 10356370
    Abstract: A feature extracting unit obtains sensor data from a plurality of sensors to calculate each feature. When an event determining unit determines the occurrence of an event based on each feature, a display data constructor generates remote-controller display data for displaying the event, and controls a remote-controller display device to display the remote-controller display data. When a user decision is input from a user input IF based on this display, a control unit controls the sensors to be turned ON or OFF. When an infrared sensor detects an abnormality, a microwave sensor whose power consumption is small after the infrared sensor is turned ON. When the microwave sensor detects an abnormality, a video camera and a microphone are turned ON, and the microwave sensor is turned OFF. A communication unit wirelessly transmits an image signal captured by the video camera and an audio signal processed by the microphone.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: July 16, 2019
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Naoki Kobayashi, Yasuhiro Fujimori, Yasuaki Takahashi, Koji Ohta, Naoki Takeda
  • Patent number: 10302610
    Abstract: To analyze a generation source of a target component emitted in a form of a gas. To provide a generation source analyzing device comprising an acquiring section which acquires a concentration measurement value of a gas which includes a target component, and a concentration measurement value of a particle component which is generated in association with the gas, and an analyzing section which analyzes a distance from a measurement point to a generation source of the target component based on a concentration measurement value of the gas and a concentration measurement value of the particle component. The acquiring section may acquire a concentration measurement value of a precursor gas which becomes a raw material which generates the particle component, and a concentration measurement value of a secondary generated particle component which is generated from the precursor gas.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: May 28, 2019
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Naoki Takeda, Yoshiki Hasegawa, Kazuhiro Koizumi, Bo Li
  • Patent number: 10283337
    Abstract: Despite the desire to measure the composition and concentration of the microparticles included in a gaseous body sample serving as the measurement target, there is a problem that measurement cannot be performed accurately due to the effect of substances other than the gaseous body sample adsorbing to a trapping body of the analyzing apparatus that traps the microparticles, for example. Therefore, provided is a microparticle composition analyzing apparatus that analyzes composition of microparticles contained in a gaseous body sample, comprising a gas analyzer and a control section that sequentially introduces into the gas analyzer a comparative gas and a sample gas caused by the microparticles generated by irradiating the gaseous body sample with a laser.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: May 7, 2019
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Naoki Takeda, Kazuhiro Koizumi, Takamasa Asano, Yoshiki Hasegawa
  • Publication number: 20180292302
    Abstract: An analyzing device is provided, which can accurately analyze information related to generation sources. A generation source analyzing device is provided, which includes a measurement value acquiring unit to acquire time-series measurement values of a concentration of each of a plurality of measured object components at a measurement point, a correlation calculating unit to calculate a correlation value between the time-series measurement values of at least one set of the measured object components, and a generation source analyzing unit to analyze information related to generation sources of at least one measured object component based on the correlation value calculated by the correlation calculating unit.
    Type: Application
    Filed: February 22, 2018
    Publication date: October 11, 2018
    Inventors: Naoki TAKEDA, Bo LI, Yoshiki HASEGAWA, Kazuhiro KOIZUMI, Yu KAWAMURA