Patents by Inventor Yasushi Watanabe

Yasushi Watanabe 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: 11277477
    Abstract: Provided is an on-vehicle communication device that includes a vehicle information acquiring unit that acquires vehicle speed information on a vehicle capable of performing self-driving and/or current location information on the vehicle. The on-vehicle communication device also includes a self-driving level acquiring unit that acquires self-driving level information indicating a self-driving level of the vehicle. Further, the on-vehicle communication device includes a controller that determines whether to enable or disable a connection to a high-confidential communication channel based on the self-driving level information and the vehicle speed information and/or the current location information.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: March 15, 2022
    Assignee: JVCKENWOOD Corporation
    Inventors: Hideki Takehara, Akinori Suyama, Tatsumi Naganuma, Satoru Hirose, Takeshi Aoki, Yasushi Watanabe
  • Patent number: 11215178
    Abstract: Provided is a variable capacity pump where ease of control can be improved. A variable capacity pump includes a control chamber and a control mechanism. The control chamber is disposed between a pump accommodating chamber and a movable member, and the volume of the control chamber is variable with the movement of the movable member. Working oil discharged from a discharge portion is introduced into the control chamber. The control mechanism includes a spool, a biasing member, and a solenoid. The spool is provided in a passage, and is configured to control introduction of working oil into the control chamber by moving in a cylindrical portion. The spool is biased to one side in an axial direction by a pressure of working oil introduced into the cylindrical portion from the discharge portion. The biasing member biases the spool to an opposite side in the axial direction.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: January 4, 2022
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Yasushi Watanabe, Atsushi Naganuma, Koji Saga, Hideaki Ohnishi
  • Publication number: 20210384667
    Abstract: A spring-loaded connector (2) includes a waterproof elastic member (50). The waterproof elastic member (50) includes cylindrical parts (51) corresponding to respective contact units (10). When the cylindrical part (51) is sandwiched between a first pin (11) and an intermediate member (13) of the corresponding contact unit (10), the waterproof elastic member (50) seals between the first pin (11) and the intermediate member (13) in a watertight manner while allowing the contact unit (10) to penetrate. The waterproof elastic member (50) includes, between the cylindrical parts (51) that are adjacent to each other, a water-shielding structure (52) for preventing the first pins (11) of the contact units (10) corresponding to the adjacent cylindrical parts from being electrically connected due to presence of water between the first pins (11).
    Type: Application
    Filed: September 24, 2019
    Publication date: December 9, 2021
    Applicant: YOKOWO CO., LTD.
    Inventor: Yasushi WATANABE
  • Publication number: 20210366633
    Abstract: A variable resistor according to the present invention includes a substrate, a resistive element disposed on a first surface of the substrate, oil that coats an upper surface of the resistive element, and a slide member that slides on the upper surface of the resistive element coated with the oil, wherein an output of the variable registor changes as a position at which the slide member makes contact with the resistive element changes. The variable resistor further includes an oil repellent part that surrounds at least a part of the resistive element in plan view viewed from above the first surface of the substrate, the oil repellant part having surface free energy smaller than that of the resistive element, whereby oil can be stably held on a resistive element surface without forming irregularities on the resistive element surface.
    Type: Application
    Filed: August 4, 2021
    Publication date: November 25, 2021
    Inventors: Satoshi INOMATA, Yasushi WATANABE, Junichi HOSOGOE, Hisashi KOMATSU, Hironobu ISHII
  • Patent number: 11168684
    Abstract: Variable displacement pump has first control hydraulic chamber 21 giving force to cam ring 5 in direction that decreases volume variation of each pump chamber 13 by internal pressure, second control hydraulic chamber 22 giving force to cam ring in direction that increases volume variation of each pump chamber by internal pressure, first seal surface 44 formed on both end surfaces of cam ring, which are in sliding-contact with both opposing inside surfaces of pump body 1 and cover member 2, and sealing gap between each pump chamber and first control hydraulic chamber, and second seal surface 45 sealing gap between each pump chamber and second control hydraulic chamber at outlet section side. Radial direction width W2 of second seal surface is greater than that W1 of first seal surface. Increase in weight of the pump can be suppressed while suppressing increase in pump control pressure against intention of control.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: November 9, 2021
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Koji Saga, Hideaki Ohnishi, Yasushi Watanabe
  • Publication number: 20210287460
    Abstract: Provided are a vehicle inspection system and a vehicle inspection method that can align a vehicle with a constant location of a bench testing machine. The present invention comprises: a bench testing machine that rotatably supports wheels of a vehicle, using rollers that are provided for each of the wheels; and a monitor device that is positioned in a fixed location with regard to the bench testing machine and displays, toward a camera, an image resembling an exterior environment, wherein the bench testing machine has a location adjustment device (turning mechanism, test bench control device) that adjusts the location of the vehicle in the vehicle width direction such that the relative location of the camera in the vehicle width direction with regard to the monitor device is constant.
    Type: Application
    Filed: September 10, 2019
    Publication date: September 16, 2021
    Inventors: Kento Aono, Tatsuya Jitsui, Kenichiro Kurai, Yuichi Fukuda, Yasushi Watanabe
  • Publication number: 20210245448
    Abstract: Provided are a method and an apparatus for manufacturing a fiber-reinforced resin molding material by which, when the fiber-reinforced resin molding material is manufactured, separated fiber bundles can be supplied to a cutting machine in stable condition while avoiding the influence of meandering of the fiber bundles or slanting or meandering of filaments occurring in the fiber bundles. A method for manufacturing a sheet-shaped fiber-reinforced resin molding material in which spaces between filaments of cut-out fiber bundles (CF) are impregnated with resin includes, so that a condition of the following expression (1) is satisfied, intermittently separating fibers of the continuous fiber bundles (CF) in a longitudinal direction by a rotational blade (18) serving as a fiber separating part and cutting out the fiber bundles with an interval therebetween in a longitudinal direction of a cutting machine (13A) to obtain the cut-out fiber bundles (CF).
    Type: Application
    Filed: March 29, 2021
    Publication date: August 12, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Tadao SAMEJIMA, Yukihiro MIZUTORI, Yasushi WATANABE, Junji KANEHAGI
  • Publication number: 20210213716
    Abstract: The present invention provides a method for manufacturing a fiber reinforced resin material, the method including an opening step of opening an elongated fiber bundle to be widened in a width direction thereof to be put into a flat state; and a heat setting step of heat-setting the opened fiber bundle in the flat state by heating. In addition, the present invention provides an apparatus for manufacturing a fiber reinforced resin material containing a plurality of fiber bundles and a resin, the apparatus including an opening section that opens an elongated fiber bundle to be widened in a width direction thereof to be put into a flat state; and a heat setting section that heat-sets the opened fiber bundle in the flat state by heating.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 15, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Tadao SAMEJIMA, Yukihiro MIZUTORI, Junji KANEHAGI, Yasushi WATANABE
  • Publication number: 20210206394
    Abstract: A work assist system includes an automatic driving information acquisition unit configured to acquire automatic driving information containing automatic driving level information representing automatic driving levels from a vehicle capable of automatic driving; a task information storage configured to store task information containing unprocessed tasks to be processed by a driver of the vehicle, groups that classify the tasks according to functions required for processing the tasks, and the automatic driving levels necessary for processing the tasks using the functions corresponding to the groups; and a task extractor configured to extract a task that is processable by the driver in the vehicle based on the automatic driving information acquired by the automatic driving information acquisition unit and the task information stored in the task information storage.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 8, 2021
    Inventors: Akinori Suyama, Hideki Takehara, Tatsumi Naganuma, Satoru Hirose, Takeshi Aoki, Yasushi Watanabe
  • Patent number: 11000980
    Abstract: Disclosed is a textile-like in-mold sheet that is to be integrated with a resin molded body molded by injection of a molten resin by in-molding. The textile-like in-mold sheet includes at least a fiber sheet layer, a first adhesive layer, and a textile material layer, in this order from a surface that will serve as a side to be integrated with the resin molded body. Alternatively, the textile-like in-mold sheet includes at least a textile material layer and a temporary surface protection layer temporarily bonded to the textile material layer, in this order from the surface to be integrated with the resin molded body.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: May 11, 2021
    Assignees: ART & TECH Co., Ltd., Kuraray Co., Ltd.
    Inventors: Yasushi Watanabe, Hideharu Johno, Fumihiro Yamaguchi, Kohei Aoyama
  • Publication number: 20210086404
    Abstract: Provided is a method for manufacturing a fiber-reinforced resin molding material having excellent productivity at low cost for manufacturing a fiber-reinforced resin molded article having excellent strength properties. Provided is a method for manufacturing a sheet-shaped fiber-reinforced resin molding material containing a plurality of cut fiber bundles and a resin impregnated between filaments of the cut fiber bundles, the method comprising an integrated material manufacturing step for obtaining an integrated material by collecting a sheet-shaped fiber bundle aggregate obtained by arranging and spreading a plurality of consecutive fiber bundles in a width direction.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Tadao SAMEJIMA, Yukihiro MIZUTORI, Yasushi WATANABE, Junji KANEHAGI, Masatoshi KAMATA
  • Publication number: 20210078207
    Abstract: Provided is a fiber-reinforced resin material molding in which fluctuations of the dispersion state of the fiber bundle in the molding is small, the generation of a resin pool is suppressed, and fluctuations in physical properties such as tensile strength and modulus of elasticity are suppressed; a method for manufacturing the same, and a method for manufacturing a fiber-reinforced resin material. Provided is a fiber-reinforced resin material molding comprising: a fiber bundle comprising a plurality of reinforcing fibers; and a matrix resin, wherein a coefficient of variation in fiber content of the reinforcing fibers per unit zone of 0.1 mm square on a cut face along a thickness direction is 40% or less.
    Type: Application
    Filed: December 1, 2020
    Publication date: March 18, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Yukihiro MIZUTORI, Tadao SAMEJIMA, Yasushi WATANABE, Junji KANEHAGI, Takayuki KOBAYASHI
  • Patent number: 10941681
    Abstract: Oil pump and oil pump-integrated balancer device each have a pump housing formed by housing body 31 and cover member 32, pump shaft 33 having driven side helical gear 43 at which thrust force occurs when transmitting rotation force and rotating a rotor by the rotation force provided from drive side helical gear 13 that is engaged with driven side helical gear 43, first and second thrust receiving portions 47, 46 formed close to hole edges of bearing holes 32a, 31a of the cover member and the housing body, and first and second thrust limiting portions 49, 48 provided at the driven side helical gear and the pump shaft, contacting the thrust receiving portions from axis direction and limiting thrust movement of the pump shaft. With this configuration, oil pump and oil pump-integrated balancer device which are capable of securing stable support of the pump shaft are provided.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: March 9, 2021
    Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Daisuke Kato, Atsushi Naganuma, Yasushi Watanabe, Hideaki Ohnishi
  • Patent number: 10933563
    Abstract: Provided is a fiber-reinforced resin material molding in which fluctuations of the dispersion state of the fiber bundle in the molding is small, the generation of a resin pool is suppressed, and fluctuations in physical properties such as tensile strength and modulus of elasticity are suppressed; a method for manufacturing the same; and a method for manufacturing a fiber-reinforced resin material. Provided is a fiber-reinforced resin material molding comprising: a fiber bundle comprising a plurality of reinforcing fibers; and a matrix resin, wherein a coefficient of variation in fiber content of the reinforcing fibers per unit zone of 0.1 mm square on a cut face along a thickness direction is 40% or less.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: March 2, 2021
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Yukihiro Mizutori, Tadao Samejima, Yasushi Watanabe, Junji Kanehagi, Takayuki Kobayashi
  • Patent number: 10927479
    Abstract: One mode of the invention relates to a producing a device for chopped fiber bundles having a chopper unit including a cutting blade for cutting long fiber bundles, a guide for restricting the travel direction of the fiber bundles to be supplied to the cutting means, and a structure, provided between the chopper unit and the guide, that widens the fiber bundles. The invention also relates to method for producing chopped fiber bundles by widening fiber bundles while restricting the travel direction of the long fiber bundles to be supplied to chopper unit by a guide, and obtaining chopped fiber bundles by cutting the fiber bundles with the chopper unit.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: February 23, 2021
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Tadao Samejima, Ryuichi Ishikawa, Hiroshi Iwata, Yukihiro Mizutori, Masatoshi Kamata, Yasushi Watanabe, Hajime Okutsu
  • Patent number: 10889919
    Abstract: One mode of the invention relates to a producing a device for chopped fiber bundles having a chopper unit including a cutting blade for cutting long fiber bundles, a guide for restricting the travel direction of the fiber bundles to be supplied to the cutting means, and a structure, provided between the chopper unit and the guide, that widens the fiber bundles. The invention also relates to method for producing chopped fiber bundles by widening fiber bundles while restricting the travel direction of the long fiber bundles to be supplied to chopper unit by a guide, and obtaining chopped fiber bundles by cutting the fiber bundles with the chopper unit.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: January 12, 2021
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Tadao Samejima, Ryuichi Ishikawa, Hiroshi Iwata, Yukihiro Mizutori, Masatoshi Kamata, Yasushi Watanabe, Hajime Okutsu
  • Patent number: 10889025
    Abstract: Provided is a method for manufacturing a fiber-reinforced resin molding material having excellent productivity at low cost for manufacturing a fiber-reinforced resin molded article having excellent strength properties. Provided is a method for manufacturing a sheet-shaped fiber-reinforced resin molding material containing a plurality of cut fiber bundles and a resin impregnated between filaments of the cut fiber bundles, the method comprising an integrated material manufacturing step for obtaining an integrated material by collecting a sheet-shaped fiber bundle aggregate obtained by arranging and spreading a plurality of consecutive fiber bundles in a width direction.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: January 12, 2021
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Tadao Samejima, Yukihiro Mizutori, Yasushi Watanabe, Junji Kanehagi, Masatoshi Kamata
  • Publication number: 20200106836
    Abstract: An on-vehicle communication device includes a vehicle information acquiring unit configured to acquire at least one of vehicle speed information on a vehicle capable of performing self-driving and current location information on the vehicle; a self-driving level acquiring unit configured to acquire self-driving level information indicating a self-driving level of the vehicle; and a controller configured to determine whether to enable or disable a connection to a high-confidential communication channel based on the self-driving level information and at least one of the vehicle speed information and the current location information.
    Type: Application
    Filed: September 11, 2019
    Publication date: April 2, 2020
    Inventors: Hideki Takehara, Akinori Suyama, Tatsumi Naganuma, Satoru Hirose, Takeshi Aoki, Yasushi Watanabe
  • Patent number: D882821
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: April 28, 2020
    Assignee: ESPEC CORP.
    Inventors: Osamu Matsuguma, Yasushi Watanabe
  • Patent number: D883514
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: May 5, 2020
    Assignee: ESPEC CORP.
    Inventors: Osamu Matsuguma, Yasushi Watanabe