Patents by Inventor Yoshio Yamada

Yoshio Yamada 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: 20240415403
    Abstract: An analysis device (10) is made to be wearable on a person to be measured and is shaped like, for example, a wristband. The analysis device (10) calculates the BI of a person to be measured based on a measurement result obtained by using a plurality of electrode units (20) being in contact with the person to be measured, and determines a component ingested by the person to be measured based on reference information indicating a temporal change in BI according to a component ingested by a human and on a temporal change in the calculated BI.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 19, 2024
    Inventors: Yuki YAMADA, Miyuki KODAMA, Yoshio SAKAI
  • Patent number: 12163197
    Abstract: The present invention provides a method of manufacturing leather, which not only significantly suppresses the occurrence of adhesive wrinkling and boarding/alighting wrinkling when used for an automobile seat, for example, but also exhibits appropriate flexibility.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: December 10, 2024
    Assignees: MIDORI AUTO LEATHER CO. LTD., TOYOTA JIDOSBA KABUSHIKI KAISHA.
    Inventors: Tatsuaki Ujiie, Yasumitsu Suzuki, Haruki Oura, Seiji Yamaguchi, Yoshio Yamada
  • Patent number: 12078427
    Abstract: A heat exchanger includes: flat pipes each including a passage for refrigerant that are arranged side by side in a predetermined step direction; and a header collecting pipe extending along the predetermined step direction that is connected to the flat pipes. The header collecting pipe includes: a flat pipe-side header forming member; and an opposite-side header forming member facing the flat pipe-side header forming member. The flat pipes are inserted in the flat pipe-side header forming member and an internal space exists between the flat pipe-side header forming member and the opposite-side header forming member. When viewed along the predetermined step direction: the flat pipe-side header forming member has a flat pipe-side curved portion protruding toward the flat pipes and the opposite-side header forming member has an opposite-side curved portion protruding toward a side away from the flat pipes.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: September 3, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Kouju Yamada, Ken Satou, Masanori Jindou, Yoshio Oritani
  • Publication number: 20240272201
    Abstract: A method of manufacturing a contact probe includes: forming external shapes of a plurality of main body part base materials on a plate material, each of the plurality of main body part base materials being connected to a base part via a connection part and used for forming a main body part of a pipe member; forming a plurality of protrusions on each of the plurality of main body part base materials; forming the pipe member by bending each of the plurality of main body part base materials into a C-shape such that the protrusions protrude toward an inner side of the pipe member; assembling the contact probe by inserting first and second plungers and a coil spring into the pipe member connected to the connection part; and cutting the pipe member from the connection part.
    Type: Application
    Filed: February 5, 2024
    Publication date: August 15, 2024
    Applicant: NHK Spring Co., Ltd.
    Inventors: Yoshio Yamada, Shuji Takahashi, Jun Kinoshita
  • Patent number: 12049216
    Abstract: A vehicle control method is applied to a vehicle 1 in which a front wheel 2 is driven by an engine 4, and the method includes a basic torque setting step of setting basic torque to be generated by the engine 4, based on an operational state of the vehicle 1; a deceleration torque setting step of setting deceleration torque, based on an increase in steering angle of a steering apparatus 5 mounted on the vehicle 1; a torque generation step of controlling the engine 4 so that torque based on the basic torque and the deceleration torque is generated; and a deceleration torque changing step of changing the deceleration torque, based on a vehicle-width-direction mounting position of a steering wheel 6 and an operation direction of the steering wheel 6 when the steering angle is increased.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: July 30, 2024
    Assignees: MAZDA MOTOR CORPORATION, IKUTOKU GAKUEN
    Inventors: Takatoshi Tsukano, Shohei Yamada, Daisuke Umetsu, Fuminori Kato, Osamu Sunahara, Masato Abe, Makoto Yamakado, Yoshio Kano, Kazuki Sato
  • Publication number: 20240229886
    Abstract: A spring member is provided between two pressed bodies facing each other in a first direction and includes base plates stacked in the first direction. Each base plate is provided with spring protrusions protruding toward either one pressed body of the two pressed bodies and pressing the two pressed bodies in directions such that the pressed bodies move away from each other in the first direction. Between two base plates adjacent to each other in the first direction, a base plate positioned closer to the one pressed body is provided with an insertion hole into which a spring protrusion of the other base plate is inserted in a state of penetrating therethrough in the first direction. Among portions in an along-plane direction along a plane orthogonal to the first direction provided with the spring protrusions, the spring constant of at least one portion is different from that of another portion.
    Type: Application
    Filed: February 25, 2022
    Publication date: July 11, 2024
    Inventors: Yoshio YAMADA, Hironobu IMAIZUMI, Norihiro TAJIMA, Shuji TAKAHASHI
  • Publication number: 20240175533
    Abstract: A pulsation damping member includes a first metal plate and a second metal plate, a crest portion of the second metal plate enters inside a crest portion of the first metal plate, a valley portion of the first metal plate enters inside a valley portion of the second metal plate, a size in the axial direction of an outer end portion of an expansion/contraction space positioned on an outermost side in a radial direction and continuous with joint parts increases toward an inner side in the radial direction, and a first constricted portion having a smallest size in the axial direction in a portion of the expansion/contraction space positioned on an inner side with respect to the outer end portion in the radial direction is positioned on a radially outward side from a center portion between the central axis and the joint parts in the radial direction.
    Type: Application
    Filed: March 1, 2022
    Publication date: May 30, 2024
    Inventors: Yoshio YAMADA, Norihiro TAJIMA, Shuji TAKAHASHI, Atsushi YONEOKA
  • Publication number: 20240133442
    Abstract: A spring member is provided between two pressed bodies facing each other in a first direction and includes base plates stacked in the first direction. Each base plate is provided with spring protrusions protruding toward either one pressed body of the two pressed bodies and pressing the two pressed bodies in directions such that the pressed bodies move away from each other in the first direction. Between two base plates adjacent to each other in the first direction, a base plate positioned closer to the one pressed body is provided with an insertion hole into which a spring protrusion of the other base plate is inserted in a state of penetrating therethrough in the first direction. Among portions in an along-plane direction along a plane orthogonal to the first direction provided with the spring protrusions, the spring constant of at least one portion is different from that of another portion.
    Type: Application
    Filed: February 25, 2022
    Publication date: April 25, 2024
    Inventors: Yoshio YAMADA, Hironobu IMAIZUMI, Norihiro TAJIMA, Shuji TAKAHASHI
  • Patent number: 11898635
    Abstract: A tensioner includes a movable section, a fixed section, a flat spiral spring, and a back-up spring. The movable section receives load from an entrained transmission body through a tension member. The fixed section supports the movable section so as to be capable of displacing. The flat spiral spring biases the movable section so as to resist the tension member. The flat spiral spring unwinds in a state in which there is a small inter-plate friction force in cases in which there is a large biasing force applied to the tension member to counter load acting from the tension member. The flat spiral spring winds-up in a state in which there is a large inter-plate friction force in cases in which there is a small biasing force applied to the tension member to counter load acting from the tension member. The back-up spring limits wind-up of the flat spiral spring.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: February 13, 2024
    Assignee: DAIDO KOGYO CO., LTD.
    Inventors: Yoshio Yamada, Takao Kobayashi, Kazuhito Hiraoka, Shuji Takahashi, Hideaki Seki
  • Publication number: 20230400078
    Abstract: The spring member (1, 2, 3) includes a conductive plate (11) and a support plate (12), the conductive plate is formed of a material in which at least one of electrical conductivity and thermal conductivity thereof is higher than that of a material forming the support plate, the support plate is formed of the material having a higher Young's modulus than that of the material forming the conductive plate, two end portions of the conductive plate in a second direction (X) are provided with first contact portions (13) that contact a first pressed body (W1), an intermediate portion of the conductive plate in the second direction is provided with a second contact portion (14) that contacts a second pressed body (W2), the two end portions of the conductive plate in the second direction are engaged with two end portions of the support plate in the second direction, an intermediate portion of the support plate in the second direction is provided with a third contact portion (15) that contacts the second contact portio
    Type: Application
    Filed: October 15, 2021
    Publication date: December 14, 2023
    Inventors: Yoshio YAMADA, Hironobu IMAIZUMI, Norihiro TAJIMA, Shuji TAKAHASHI
  • Publication number: 20220243292
    Abstract: The present invention provides a method of manufacturing leather, which not only significantly suppresses the occurrence of adhesive wrinkling and boarding/alighting wrinkling when used for an automobile seat, for example, but also exhibits appropriate flexibility.
    Type: Application
    Filed: December 24, 2020
    Publication date: August 4, 2022
    Inventors: Tatsuaki UJIIE, Yasumitsu SUZUKI, Haruki OURA, Seiji YAMAGUCHI, Yoshio YAMADA
  • Publication number: 20210317898
    Abstract: A tensioner including a support member, a thrust member supported so as to be capable of reciprocating movement in a straight line along a first direction with respect to the support member, and a contact-type flat spiral spring. The flat spiral spring is disposed adjacent to the thrust member in a second direction orthogonal to the first direction. The flat spiral spring has a coil axis direction running in a third direction orthogonal to both the first direction and the second direction and includes an inner-end portion anchored to the support member and an outer-end portion anchored to the thrust member so as to bias the thrust member in a forward-direction and so as to be wound-up by movement of the thrust member in a retraction-direction.
    Type: Application
    Filed: July 31, 2019
    Publication date: October 14, 2021
    Inventors: Yoshio YAMADA, Takao KOBAYASHI, Kazubito HIRAOKA, Sbuji TAKAHASH!, Hideaki SEKI
  • Publication number: 20210310545
    Abstract: A tensioner includes a movable section, a fixed section, a flat spiral spring, and a back-up spring. The movable section receives load from an entrained transmission body through a tension member. The fixed section supports the movable section so as to be capable of displacing. The flat spiral spring biases the movable section so as to resist the tension member. The flat spiral spring unwinds in a state in which there is a small inter-plate friction force in cases in which there is a large biasing force applied to the tension member to counter load acting from the tension member. The flat spiral spring winds-up in a state in which there is a large inter-plate friction force in cases in which there is a small biasing force applied to the tension member to counter load acting from the tension member. The back-up spring limits wind-up of the flat spiral spring.
    Type: Application
    Filed: July 31, 2019
    Publication date: October 7, 2021
    Inventors: Yoshio YAMADA, Takao KOBAYASHI, Kazubito HIRAOKA, Sbuji TAKAHASH!, Hideaki SEKI
  • Patent number: 11059729
    Abstract: A liquid treatment device that achieves an effective treatment by forcibly contacting a swirl flow of a hydrogen peroxide-containing treated liquid with a liquid to be treated that has been processed to contain copper ions or iron ions includes a rod-like first electrode, a plate-like second electrode formed of a copper- or iron-containing metal, and a first treatment vessel that causes a liquid to swirl and generate a gas phase in a swirl flow of the liquid. A pulse voltage is applied to the generated gas phase to generate a plasma. The second electrode serves as an anode, and reaches inside of a supply section for a liquid to be treated. The liquid to be treated containing the generated copper ions or iron ions is forcibly brought into contact with hydrogen peroxide generated by the plasma. In this way, the Fenton's reaction effectively takes place, and the liquid treatment performance improves.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: July 13, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takahiro Kitai, Genichiro Matsuda, Gaku Miyake, Yoshio Yamada, Naofumi Hino
  • Patent number: 10875790
    Abstract: An apparatus for producing reforming liquid includes a treatment tank in which an introduced liquid is swirled so as to generate a gas phase in the vicinity of a swirling center of a swirling flow of the liquid, a first electrode which has at least a portion which is disposed in the treatment tank and comes into contact with the liquid in the treatment tank, a second electrode which is disposed so as to come into contact with the liquid in the treatment tank and a power source which is configured to apply a voltage between the first electrode and the second electrode so as to generate plasma in the gas phase. A reformed liquid is produced in a manner that the plasma is generated in the gas phase so as to form a reformed component, and the formed reformed component is dissolved and dispersed in the liquid.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: December 29, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Gaku Miyake, Takahiro Kitai, Masanori Minamio, Yoshio Yamada, Genichiro Matsuda
  • Patent number: 10843942
    Abstract: There is provided a liquid treatment apparatus which includes a treatment tank which generates a gas phase in a swirling flow of liquid, by swirling an introduced liquid and which treats liquid by applying a pulse voltage to a generated gas phase to generate plasma, in which an insulator which is an insulating space forming member is disposed on a wall surface of one end of the treatment tank so as to prevent a swirling flow from being affected, faces the space connected via the through-hole of the insulator, and thus the first electrode is disposed.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: November 24, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Gaku Miyake, Yoshio Yamada, Genichiro Matsuda, Takahiro Kitai
  • Patent number: 10794455
    Abstract: A tensioner includes a power spring, and a backup member being in contact with the power spring and supporting the power spring by acting an urging force in a direction opposite to a radial shift of the power spring in a direction in which the power spring is wound. The power spring is unwound in a condition in which an inter-plate frictional force of the power spring is small in a case where an urging force acting from a power spring to a tension member is greater than a load acting from the tensioner arm to the power spring and the power spring is wound in a condition in which the inter-plate frictional force of the power spring is large in a case where the urging force acting from the power spring to the tension member is smaller than the load acting from the tension member to the power spring.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: October 6, 2020
    Assignees: DAIDO KOGYO CO., LTD., NHK SPRING CO., LTD.
    Inventors: Hideaki Seki, Yoshio Yamada, Takao Kobayashi, Kazuhito Hiraoka, Shuji Takahashi
  • Patent number: 10723638
    Abstract: A liquid treatment device includes a rod-shaped first electrode; a plate-shaped second electrode configured from a metal containing copper or iron; and a treatment vessel in which introduced liquid swirls, and generates a gas phase in a swirl flow of the liquid. A plasma is generated by applying a pulse voltage to the generated gas phase, and a negative DC voltage is applied between the first electrode and the second electrode serving as a cathode and an anode, respectively. Under the applied negative voltage, the plate-like second electrode generates copper ions or iron ions, and the copper or iron ions undergo Fenton's reaction with the hydrogen peroxide generated by the plasma so that liquid can be efficiently treated.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: July 28, 2020
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Genichiro Matsuda, Takahiro Kitai, Gaku Miyake, Yoshio Yamada
  • Patent number: 10723637
    Abstract: A liquid treatment apparatus including: a tubular treatment tank whose end along a central axis is closed and sectional shape orthogonal to the central axis is a circular shape; a first electrode disposed on one end of the central axis of the treatment tank and having a bar shape; a second electrode disposed on the other end thereof; a power supply applying voltage between the first electrode and the second electrode; a rotation mechanism rotating the first electrode about a central axis of the first electrode; and an air introduction portion introducing the liquid to the one end of the central axis of the treatment tank from a tangential direction of the circular sectional shape of the treatment tank, and causing liquid to swirl about the central axis of the treatment tank therein to generate a gas phase in a swirling flow of the liquid.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: July 28, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Genichiro Matsuda, Takahiro Kitai, Gaku Miyake, Yoshio Yamada
  • Patent number: 10654730
    Abstract: A liquid processing apparatus includes a processing tank, a first electrode, an insulator, a liquid introduction port, a discharge portion, a second electrode, an opening portion, and a power supply. The first electrode is disposed at the first end of the processing tank. The insulator covers at least a part of a side surface of the first electrode disposed to protrude from an inner wall of the first end of the processing tank into the processing tank. The liquid introduction port causes a liquid to swirl by introducing the liquid in a tangential direction of the processing tank and generates a gas phase in a swirling flow of the liquid. An outer diameter of the insulator is smaller than an outer diameter of a gas-phase generating space where the gas phase is generated in the processing tank.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: May 19, 2020
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Genichiro Matsuda, Gaku Miyake, Hiromi Matsumoto, Yoshio Yamada, Yukiko Kitahara