Patents by Inventor Yuji Takahashi

Yuji 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).

  • Publication number: 20250050359
    Abstract: An air blow gun 10 has: a main case 11 provided with a discharge nozzle 14; a unit accommodation chamber 29 detachably accommodating any of a pulse blow unit 31 that intermittently outputs, to an intermittent output end portion 39, air supplied to an intermittent input end portion 34 and a continuous blow unit that continuously outputs, to a continuous output end portion, air supplied to a continuous input end portion; a unit exchange lid by which the unit accommodation chamber 29 is opened/closed; and a manual valve 21 switched, by a trigger lever 24, between an open state in which the air discharged from the pulse blow unit 31 or continuous blow unit is discharged to a discharge nozzle 14 or a closed state in which the discharging is stopped.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 13, 2025
    Inventors: Yuji TAKAHASHI, Takehiro KEMUYAMA
  • Publication number: 20250041618
    Abstract: A package used for a plasma irradiation system includes a plasma irradiation device which includes a base portion functioning as a grip portion, and a detachable component which is detachably attached to the base portion and has a discharging opening; and a control apparatus to which the plasma irradiation device is connected and which controls the plasma irradiation device. The package includes the detachable component, a packaging material, and an information section containing a piece of information which is readable by the control apparatus. The information section is provided at least on the detachable component, on the packaging material, or in the packaging material and includes at least one of a memory section for memorizing the number of times of use of the detachable component, and an identification section in which a piece of identification information of the detachable component has been recorded.
    Type: Application
    Filed: December 2, 2022
    Publication date: February 6, 2025
    Applicant: NITERRA CO., LTD.
    Inventors: Yoshihiro NAKANO, Yuji MATSUMOTO, Kei TAKAHASHI
  • Patent number: 12215784
    Abstract: A transmission comprising: a primary pulley; a secondary pulley; a transmission member wound around the primary pulley and the secondary pulley; an oil pump configured to supply oil; a hydraulic control circuit configured to adjust a pressure of the oil supplied from the oil pump to a line pressure which is a source pressure of a primary pulley pressure supplied to the primary pulley and a secondary pulley pressure supplied to the secondary pulley; a line pressure detection unit configured to detect the line pressure; and a controller configured to control the hydraulic control circuit, wherein the controller is configured to select, as a target pulley pressure, a higher one of a target value of the primary pulley pressure and a target value of the secondary pulley pressure, variably set, according to an oil temperature, a target differential pressure including a detection variation of the line pressure detection unit that varies according to the oil temperature, set a target line pressure which is a target v
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: February 4, 2025
    Assignees: JATCO LTD, NISSAN MOTOR CO., LTD.
    Inventors: Yuji Oishi, Takurou Kawasumi, Yoshihisa Kodama, Seiichirou Takahashi, Hironori Miyaishi
  • Patent number: 12213394
    Abstract: An agricultural support system includes a first communication device located in or on a tractor to transmit information, and a second communication device located in or on a transport vehicle to acquire the information transmitted from the first communication device. The transport vehicle is capable of transporting the tractor. The agricultural support system further includes a position sensor in or on the working machine to detect a position of the working machine. The first communication device is operable to transmit the position detected by the position sensor to the second communication device as the information. The second communication device is operable to receive the position transmitted from the first communication device.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: February 4, 2025
    Assignee: KUBOTA CORPORATION
    Inventors: Kenji Tamatani, Yuji Okuyama, Kazuo Sakaguchi, Yusuke Takahashi
  • Publication number: 20240408651
    Abstract: The disclosure includes a body case 11 including a grip case portion 12 provided with an inclined connection surface 14 at a tip and held by an operator, and a tip case portion 13 capable of relative rotation with respect to the grip case part 12 and incorporating a discharge nozzle 21 for discharging air; a manual valve 31 switched between an open state of discharging the air to the discharge nozzle and a closed state of stopping the discharge; and a trigger lever 34 operating the manual valve 31 between the open state and the closed state, the tip case portion 13 is switched to either a straight position of straight extending with respect to the grip case portion 12 and an inclination position inclined with respect to the grip case portion 12.
    Type: Application
    Filed: August 17, 2022
    Publication date: December 12, 2024
    Inventors: Yuji TAKAHASHI, Koji SHIODA, Takehiro KEMUYAMA
  • Publication number: 20240329869
    Abstract: A memory system (100) includes a memory (2) including a plurality of pages (21) on each of which data can be arranged and a defragmenting device (4) that rearranges the data arranged on the plurality of pages (21). The memory (2) includes a plurality of tiles (22) each including one or more pages. Each of the plurality of tiles (22) is configured to be capable of transitioning among a plurality of states in which power consumption suppression rates are different. The plurality of states include a low power consumption state different from a power-off state. The defragmenting device (4) rearranges the data such that the tile (22) in which high access frequency data are collected and the tile (22) in which low access frequency data are collected are present.
    Type: Application
    Filed: March 8, 2022
    Publication date: October 3, 2024
    Inventors: Yuji Takahashi, Hirokazu Hanaki
  • Publication number: 20240257633
    Abstract: A control device (5) is a control device configured to control a plurality of operations that consumes environmentally generated power in at least one control mode of a plurality of control modes. The plurality of operations includes an operation A including writing of data (DAT) from a sensor (1), an operation B including recognition of the data (DAT) written by the operation A, and an operation C including transmission of the data (DATrecog) after the recognition by the operation B.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 1, 2024
    Inventors: YUJI TAKAHASHI, RYOJI KADOTA
  • Publication number: 20240242904
    Abstract: A switch structure includes: first and second guided portions extending from a head at different positions relative to the head; first and second restriction portions provided in the housing and facing the first and second guided portions, respectively. During pressing of the head, the first guided portion moves while being guided by the first restriction portion, and the second guided portion moves while being guided by the second restriction portion, and a direction of movement of the first guided portion is restricted by the first restriction portion and is not parallel to a direction of movement of the second guided portion that is restricted by the second restriction portion.
    Type: Application
    Filed: March 27, 2024
    Publication date: July 18, 2024
    Inventors: Yuji TAKAHASHI, Yuji HAGA
  • Publication number: 20240006354
    Abstract: A semiconductor device includes a first metal film forming an uppermost layer wiring that has a bonding pad. A concentration of impurities at a crystal grain boundary of the first metal film is higher than a concentration of impurities in crystal grains in the first metal film. The maximum grain size of crystal grains included in the first metal film is less than 5 ?m.
    Type: Application
    Filed: March 27, 2023
    Publication date: January 4, 2024
    Inventors: Shota OKABE, Nozomi ITO, Yuji TAKAHASHI
  • Patent number: 11862134
    Abstract: A key support structure of a keyboard device includes a first member and a second member that supports the first member. The first member is pivotal about a first axis that extends in a first direction and movable with a degree of freedom of movement in a rolling direction, which is a direction of rotation around a second axis extending in a second direction that is substantially orthogonal to the first direction. the second member restricts a movement of the first member in the first direction, while pivotally supporting the first member about the first axis.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: January 2, 2024
    Assignee: YAMAHA CORPORATION
    Inventors: Tetsuya Nishimura, Naoki Nishimura, Yuji Takahashi
  • Publication number: 20230386442
    Abstract: A detection system for a keyboard instrument includes a movable member that is displaceable in response to a user playing operation of the keyboard instrument. The detection system includes: (i) a detectable portion of a magnetic or conductive body that is disposed on the movable member; (ii) a detection board including: a detection coil disposed facing the detectable portion; and a detection circuit configured to generate a detection signal depending on a distance between the detection coil and the detectable portion; (iii) a control board, which is discrete from the detection board, including a control integrated circuit configured to generate, based on the detection signal, displacement data indicating a position of the movable member; and (iv) a wiring portion including a wiring configured to transmit the detection signal from the detection board to the control board.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 30, 2023
    Inventors: Shunsuke MIYOSHI, Yuji TAKAHASHI, Naoki NISHIMURA, Hiroshi HARIMOTO
  • Publication number: 20230299070
    Abstract: A designing method of a semiconductor integrated circuit device includes: arranging a plurality of macros within a circuit arrangement area of a semiconductor integrated circuit device in which a plurality of power switch circuits are to be arranged in accordance with a first rule; detecting a narrow area from a first area, a width of the narrow area being less than a first value, the first area being an area in which the macros are not arranged within the circuit arrangement area; arranging the power switch circuits in the detected narrow area in accordance with a second rule different from the first rule; and arranging the power switch circuits in an area other than the narrow area within the first area in accordance with the first rule.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Inventors: Kengo TAKAHASHI, Yuji TAKAHASHI
  • Publication number: 20230097408
    Abstract: A semiconductor device includes an insulating layer, a first conductive film, a second conductive film and a thin-film resistor. The insulating layer has a penetrating portion. The first conductive film is formed in the penetrating portion such that a recess is formed at an upper part of the penetration portion. The second conductive film is formed on an upper surface of the first conductive film and an inner surface of the penetrating portion. The thin-film resistor includes silicon and metal. The thin-film resistor is formed on the second conductive film and the insulating layer.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 30, 2023
    Inventors: Nozomi ITO, Kazuyoshi MAEKAWA, Yuji TAKAHASHI, Yasuaki TSUCHIYA, Nobuhito SHIRAISHI
  • Publication number: 20230087303
    Abstract: A rotation mechanism includes a shaft portion, a bearing portion, a protruding portion, and a stopper. The bearing portion configured to rotate with respect to a predetermined axis as a center of rotation and configured to slide relative to an outer periphery of the shaft portion. The protruding portion protrudes from the shaft portion. The stopper is integrally formed the bearing portion. The stopper faces the protruding portion. A length of the protruding portion in a direction in which the protruding portion protrudes is larger than a distance from the center of rotation to a sliding portion where the bearing portion slides relative to the outer periphery of the shaft portion.
    Type: Application
    Filed: December 1, 2022
    Publication date: March 23, 2023
    Inventors: Tetsuya NISHIMURA, Naoki NISHIMURA, Yuji TAKAHASHI
  • Patent number: 11545119
    Abstract: A rotation mechanism includes a shaft portion, a bearing portion, a protruding portion, and a stopper. The bearing portion configured to rotate with respect to a predetermined axis as a center of rotation and configured to slide relative to an outer periphery of the shaft portion. The protruding portion protrudes from the shaft portion. The stopper is integrally formed the bearing portion. The stopper faces the protruding portion. A length of the protruding portion in a direction in which the protruding portion protrudes is larger than a distance from the center of rotation to a sliding portion where the bearing portion slides relative to the outer periphery of the shaft portion.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: January 3, 2023
    Assignee: YAMAHA CORPORATION
    Inventors: Tetsuya Nishimura, Naoki Nishimura, Yuji Takahashi
  • Patent number: 11520505
    Abstract: It is desired to provide a technique capable of reducing the time and the power consumption required for computation. Provided is an information processing apparatus including a storage control unit that writes data read from a read target area of an external memory having multiple dimensions to a storage area having the multiple dimensions and a processing unit that executes processing based on the data of the storage area, in which the storage control unit moves the read target area in a first dimension direction in the external memory and performs first overwrite of a back end area of the storage area in a direction corresponding to the first dimension direction with data of a front end area of the read target area after movement in the first dimension direction.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: December 6, 2022
    Assignee: SONY CORPORATION
    Inventor: Yuji Takahashi
  • Patent number: 11470232
    Abstract: An optical image transmission unit that is provided in the rotating body so as to rotate integrally with the rotating body, that is provided such that a light entering end faces an outer peripheral surface of the terminal supported on the terminal supporting unit and a light emitting end is provided on the light receiving axis of the camera, and that is configured to emit an optical image of the outer peripheral surface of the terminal having entered the light entering end from the light emitting end toward the camera.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: October 11, 2022
    Assignees: YAZAKI CORPORATION, JAPAN CHAIN TERMINAL CO., LTD.
    Inventor: Yuji Takahashi
  • Patent number: 11404593
    Abstract: A solar cell module which exhibits high output while ensuring connection strength between solar cells; and a solar cell suitable for the solar cell module. In the solar cell, a region on a first surface and at a first edge of a substrate that is not covered by a p-type transparent oxide electrode layer is defined as a “region A,” and a region on the first surface and at a second edge opposite to the first edge of the substrate and not covered by the p-type transparent oxide electrode layer is defined as a “region B.” The area of the region A is larger than the area of the region B.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 2, 2022
    Assignee: KANEKA CORPORATION
    Inventors: Yuji Takahashi, Kunta Yoshikawa, Shinya Omoto
  • Patent number: 11365783
    Abstract: Disclosed is a transverse segment for a drive belt with a stack of rings and with a number of the transverse segments, which transverse segment includes a base part and two pillar parts that respectively extend from a respective axial side of the base part in radial outward direction, defining a central opening of the transverse segment between them, and that are each provided with a hook portion extending over a part of the central opening in the general direction of the respectively opposite pillar part. A width dimension of one of the pillar parts of the transverse segment is less than a width dimension of the respective other pillar part.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: June 21, 2022
    Assignees: JATCO LTD, ROBERT BOSCH GMBH
    Inventors: Yuji Takahashi, Geert Lamers, Kouhei Toyohara, Michael Keersmaekers, Makoto Momoi, Takeshi Kimura
  • Patent number: 11331282
    Abstract: The present invention provides an ophthalmic composition and a use thereof. In one embodiment of the present invention, an ophthalmic composition containing a clathrated antioxidant substance is provided. In some of embodiments of the present invention, a composition for treating or preventing an ophthalmic disease, an ophthalmic disorder or an ophthalmic symptom is provided, wherein the ophthalmic disease, the ophthalmic disorder or the ophthalmic symptom includes, but is not limited to, dry eye or a dry eye-like ophthalmic disease, conjunctivitis, corneal ulcer, age-related macular degeneration, cataract, pseudoexfoliation syndrome, and symptoms in these diseases which can be ameliorated by increasing the quantity of tears and/or goblet cells and/or mucin.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: May 17, 2022
    Inventors: Junwen Qin, Yuji Takahashi, Shigeru Kakuta, Shigeru Kyuwa