Patents by Inventor Keisuke Yamada

Keisuke 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: 20220253111
    Abstract: An electronic device includes a substrate having a first surface and a second surface opposite the first surface and including an input terminal part on the first surface, a wiring substrate having a flexibility connected to the input terminal part, and an electronic component on the second surface of the substrate. The wiring substrate has an opening through the wiring substrate, and the opening overlaps with the electronic component when the wiring substrate is bent to a side of the second surface of the substrate.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Applicant: Japan Display Inc.
    Inventors: Keisuke ASADA, Hideaki ABE, Kota UOGISHI, Kazuyuki YAMADA
  • Patent number: 11408866
    Abstract: When a user inputs samples per group, a sample tree and a peak matrix are generated. Peak lists per group are shown in the sample tree, and m/z values and signal strength values from the peak lists are coordinates in the peak matrix. A multivariate analysis is applied to the generated peak matrix. The sample tree, peak matrix, score plot, and loading plot are displayed. When the user clicks a plotted point on the loading plot, a row indicating a corresponding peak on the peak matrix is discriminated. When the user deletes a checkmark corresponding to the discriminated row, the multivariate analysis is applied to the peak matrix from which the peak has been excluded. The score plot and other data are updated. When separation between groups is known from the score plot as failure, the excluded peak may be visually determined as a marker contributing to the group separation.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: August 9, 2022
    Assignee: SHIMADZU CORPORATION
    Inventors: Yosihiro Yamada, Shinji Funatsu, Keisuke Shima
  • Publication number: 20220241843
    Abstract: A joining device comprises a die and driving means. A first concave portion is recessed in a substantially cylindrical shape in a driving direction on the die, and a second concave portion is recessed in the driving direction in a central portion on a bottom face of the first concave portion. A portion on an external side of the second concave portion on the bottom face of the first concave portion forms a terrace portion that is shallower than the second concave portion, and a diameter of the foot portion of the self-piercing rivet corresponds to a diameter of the terrace portion. In driving the foot portion of the self-piercing rivet toward the terrace portion of the first concave portion, the foot portion of the self-piercing rivet is spread outward by the terrace portion and a part of the members to be joined runs into the second concave portion.
    Type: Application
    Filed: December 28, 2021
    Publication date: August 4, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keisuke UCHIDA, Yuya SEGAWA, Satoshi YAMADA, Tomoharu HARADA, Naoki NISHIKAWA, Hidekatsu ONODERA
  • Publication number: 20220241905
    Abstract: A welding device for a plate laminated body according to an embodiment includes a welding torch, a chuck for gripping a plurality of laminated plates with a lamination direction being in a horizontal position, and at least one support extending along the lamination direction for supporting the plate laminated body from below.
    Type: Application
    Filed: June 11, 2019
    Publication date: August 4, 2022
    Inventors: Keisuke YAMADA, Tetsuji TERADA, Daisuke MIYAZAKI, Hideki SHUDAI
  • Publication number: 20220234127
    Abstract: A welding device for a non-circular plate according to an embodiment includes a chuck for gripping and rotatably supporting a plurality of laminated non-circular plates, a welding torch for welding outer peripheral edge portions of the plurality of laminated non-circular plates, a stationary shield box, and a movable shield box which is position-adjustable with respect to the welding torch so as to form a shield space surrounding the welding torch with the stationary shield box.
    Type: Application
    Filed: June 11, 2019
    Publication date: July 28, 2022
    Inventors: Keisuke YAMADA, Tetsuji TERADA, Daisuke MIYAZAKI, Hideki SHUDAI
  • Patent number: 11390744
    Abstract: More specifically, provided are a polyarylene sulfide resin composition including 100 parts by mass of a polyarylene sulfide resin and 1 to 100 parts by mass of an inorganic filler surface-treated with a sizing agent, wherein the sizing agent is a sizing agent (?) containing at least a urethane-modified epoxy resin having an alkoxy polyoxyalkylene structure and a urethane resin having a sulfonate group, a sizing agent (?) containing a copolymer (?1) having a mass average molecular weight of 5000 to 150000, which is obtained by radical copolymerization of a polymerizable monomer mixture of at least a (meth)acrylic acid ester and maleic acid (anhydride), or a sizing agent (?) containing at least a polyether resin, a urethane resin, and a silane coupling agent, a molded article thereof, an inorganic filler used for the composition, and methods for producing them.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: July 19, 2022
    Assignee: DIC Corporation
    Inventors: Keisuke Yamada, Hirokiyo Nakase, Takashi Goto, Masahiro Kajikawa
  • Publication number: 20220213957
    Abstract: A vehicle drive device includes: a first oil passage that supplies oil discharged from the first hydraulic pump to the second transmission system; a second oil passage that supplies oil discharged from the second hydraulic pump to the first transmission system; a third oil passage that supplies the oil discharged from the second hydraulic pump to the first rotating electrical machine; and a fourth oil passage that supplies the oil discharged from the second hydraulic pump to the second rotating electrical machine.
    Type: Application
    Filed: April 15, 2020
    Publication date: July 7, 2022
    Applicant: AISIN CORPORATION
    Inventors: Michihiko YAMADA, Natsuki SADA, Keisuke EGUCHI
  • Publication number: 20220209084
    Abstract: An LED module includes a first electrode, a second electrode arranged isolated from the first electrode, a first bump on the first electrode, a second bump on the second electrode, a protrusion between the first electrode and the second electrode, and an LED chip having a first pad electrode and a second pad electrode. The protrusion has insulating properties, the first pad electrode of the LED chip is disposed opposite the first electrode, the second pad electrode is disposed opposite the second electrode, the first pad electrode is connected to the first electrode through the first bump, and the second pad electrode is connected to the second electrode through the second bump.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 30, 2022
    Applicant: Japan Display Inc.
    Inventors: Kenichi TAKEMASA, Kazuyuki YAMADA, Keisuke ASADA, Daiki ISONO
  • Publication number: 20220209081
    Abstract: An LED module has a first layer including a first plane, an LED chip arranged on the first plane, a second layer surrounding the LED chip and including a convex part on the first plane, and a third layer arranged outside the LED chip and overlapping an upper surface of the first layer, a side surface of the second layer, and a part of the upper surface of the second layer. In the LED module, a height of the convex part of the second layer is lower than a height of the upper surface of the LED chip, and the first layer, the second layer and the third layer include conductive films.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Applicant: Japan Display Inc.
    Inventors: Hideaki ABE, Kazuyuki YAMADA, Keisuke ASADA, Kota UOGISHI, Kenichi TAKEMASA, Daiki ISONO
  • Publication number: 20220137266
    Abstract: According to one aspect of the present invention, a light-transmitting resin layer used in an image display device is provided, in which the layer is divided into three equal parts in the film thickness direction of the layer, which are referred to as first region, second region, and third region, respectively, in the order from a first surface of the layer to a second surface opposite to the first surface. Upon an indentation test in which a Berkovich indenter is pressed into the first region, the second region, and the third region at a certain load on the cross-section of the layer in the film thickness direction, and in which the displacement amount in the first region, in the second region, and in the third region are determined as d1, d2, and d3, respectively, the layer satisfies the relationship of d1<d2<d3.
    Type: Application
    Filed: February 27, 2020
    Publication date: May 5, 2022
    Inventors: Keisuke EBISU, Yoshimasa OGAWA, Jun SATO, Kana HORII, Keisuke YAMADA, Kazuya HONDA, Atsuhiro KOBAYASHI, Yousuke KOUSAKA, Takayuki FUKUDA
  • Publication number: 20220045375
    Abstract: A method for processing positive electrode active material waste of lithium ion secondary batteries, the waste containing cobalt, nickel, manganese and lithium, the method including: a carbon mixing step of mixing the positive electrode active material waste in the form of powder with carbon to obtain a mixture having a ratio of a mass of carbon to a total mass of the positive electrode active material waste and the carbon of from 10% to 30%; a roasting step of roasting the mixture at a temperature of from 600° C. to 800° C. to obtain roasted powder; a dissolution step including a first dissolution process of dissolving lithium in the roasted powder in water or a lithium-containing solution, and a second dissolution process of dissolving the lithium in a residue obtained in the first dissolution process in water; and an acid leaching step of leaching a residue obtained in the lithium dissolution step with an acid.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 10, 2022
    Applicant: JX Nippon Mining & Metals Corporation
    Inventors: Tomonari GODA, Keisuke YAMADA, Nobuaki OKAJIMA
  • Publication number: 20210402201
    Abstract: To provide medical treatment equipment, a medical treatment system, a control method for the medical treatment equipment, and a non-transitory storage medium storing a control program for the medical treatment equipment that can perform an optimal treatment in accordance with a state of the affected area. Medical treatment equipment acquires measurement information from a bending sensor of a sensor unit attached to the knee region of a user, evaluates a movable range of the knee region based on the measurement information (step S2), and controls the output of each of a first electrode pad and a second electrode pad based on the evaluation result (step S3, step S4).
    Type: Application
    Filed: September 9, 2021
    Publication date: December 30, 2021
    Inventors: Mitsuru SAMEJIMA, Tamaki ITO, Keisuke YAMADA
  • Publication number: 20210393167
    Abstract: The present invention provides a posture improvement assistance device, a posture improvement assistance method, and a non-transitory storage medium storing a posture improvement assistance program that give a user a strong motivation to improve one's posture and assist in achieving a good posture. A control unit of an electronic device includes a posture acquisition unit (21A) that acquires information on a posture of a user who is using a display unit; and a display control unit that, when the posture satisfies a condition, controls a display condition of an image displayed on the display unit to be in a reference state, and when the posture does not satisfy the condition, controls the display condition to be in a state that is changed with respect to the reference state.
    Type: Application
    Filed: September 8, 2021
    Publication date: December 23, 2021
    Inventors: Tamaki ITO, Mitsuru SAMEJIMA, Keisuke YAMADA
  • Publication number: 20210393195
    Abstract: To provide a pain evaluation device, a pain evaluation method, and a non-transitory storage medium storing a pain evaluation program that can evaluate the degree of pain in each individual. A control unit includes: an electrocardiographic waveform acquisition unit configured to acquire electrocardiographic waveform data of a user; and a pain determination unit configured to determine, based on a comparison between first electrocardiographic waveform data obtained by the electrocardiographic waveform acquisition unit in a state where no physical load is applied to the body of the user and second electrocardiographic waveform data obtained by the electrocardiographic waveform acquisition unit in a state where a load is applied to the body of the user, a degree of pain sensed by the user in a state where the load is applied.
    Type: Application
    Filed: September 8, 2021
    Publication date: December 23, 2021
    Inventors: Keisuke YAMADA, Mitsuru SAMEJIMA, Tamaki ITO
  • Patent number: 11134816
    Abstract: A dust collector includes a tank, a main body, a suction fan, a flexible pre-filter, and a main filter. The tank includes a suction opening. The main body is fixed to an upper portion of the tank. The suction fan is disposed at the main body. The suction fan is rotated by a motor. The flexible pre-filter is housed in the tank at a lower side of the main body. The pre-filter is positioned at an upstream side of external air suctioned from the suction opening. The main filter is positioned at a downstream side of the pre-filter. The main filter has a plate shape disposed laterally.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: October 5, 2021
    Assignee: MAKITA CORPORATION
    Inventors: Takayuki Tahara, Keisuke Yamada
  • Publication number: 20210024520
    Abstract: The present invention has an object of providing a pharmaceutical drug containing a compound having a good LCAT activation effect on a mutant LCAT protein and a therapeutic effect for LCAT deficiency, and also provides a therapeutic drug for LCAT deficiency containing a compound represented by Formula (I) wherein R1 is a hydrogen atom or a hydroxyl group, and R is a 2-(trifluoromethyl)pyrimidin-5-yl group or a 5-(trifluoromethyl)pyrazin-2-yl group, or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 28, 2021
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Atsuhiro Sugidachi, Keisuke Yamada
  • Publication number: 20200281432
    Abstract: An upright vacuum cleaner includes a main-body part (10) having a dust-collection chamber (14) fluidly connected to a motor chamber (13) via a coupling pipe (15). A fan (13f) and a motor (13m) are housed in the motor chamber. A cleaner head (20) is pivotably and fluidly connected to the main-body part and suctions air through a suction opening (23) when a suction force is generated by the fan and the motor in the motor chamber. A straight suction passageway (24) extends through a central portion of the interior of the cleaner head in plan view. One or more batteries (50) is/are disposed within the cleaner head spaced apart (outward) from the suction passageway in the plan view.
    Type: Application
    Filed: February 13, 2020
    Publication date: September 10, 2020
    Inventors: Keisuke YAMADA, Takayuki TAHARA
  • Patent number: 10688644
    Abstract: A power tool includes a motor, a housing, a battery mounting part, and a battery protection part. The battery mounting part is provided to the housing on an opposite side from a working axis across the motor in an extending direction of a rotation axis of the motor. The battery mounting part is configured such that one end portion of at least one battery is mounted to the battery mounting part and an opposite end portion of the at least one battery in the extending direction of the rotation axis is exposed from the housing. The battery protection part is provided to an outer surface portion of the housing and configured to protect at least one corner region of the opposite end portion of the at least one battery against external force when the one end portion is mounted to the battery mounting part.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: June 23, 2020
    Assignee: MAKITA CORPORATION
    Inventors: Hitoshi Iida, Masanori Furusawa, Kei Watanabe, Takafumi Kotsuji, Keisuke Yamada
  • Publication number: 20200153019
    Abstract: An electrochemical cell including a solid electrolyte layer containing ZrO2 containing a first rare earth element; a cathode disposed on one side of the solid electrolyte layer; and an anode disposed on the other side of the solid electrolyte layer. The anode contains CeO2 containing a second rare earth element and Ni or an Ni-containing alloy. The electrochemical cell further includes an intermediate layer disposed between the solid electrolyte layer and the anode. The intermediate layer contains a solid solution containing Zr, Ce, the first rare earth element, and the second rare earth element. Also disclosed is an electrochemical stack including a plurality of the electrochemical cells, where the electrochemical stack is a solid oxide fuel cell stack or a solid oxide electrolysis cell stack.
    Type: Application
    Filed: May 17, 2018
    Publication date: May 14, 2020
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Keisuke YAMADA, Yoshihiro FUNAHASHI, Katsuya YAMAGIWA
  • Publication number: 20200115552
    Abstract: More specifically, provided are a polyarylene sulfide resin composition including 100 parts by mass of a polyarylene sulfide resin and 1 to 100 parts by mass of an inorganic filler surface-treated with a sizing agent, wherein the sizing agent is a sizing agent (?) containing at least a urethane-modified epoxy resin having an alkoxy polyoxyalkylene structure and a urethane resin having a sulfonate group, a sizing agent (?) containing a copolymer (?1) having a mass average molecular weight of 5000 to 150000, which is obtained by radical copolymerization of a polymerizable monomer mixture of at least a (meth)acrylic acid ester and maleic acid (anhydride), or a sizing agent (?) containing at least a polyether resin, a urethane resin, and a silane coupling agent, a molded article thereof, an inorganic filler used for the composition, and methods for producing them.
    Type: Application
    Filed: July 2, 2018
    Publication date: April 16, 2020
    Inventors: Keisuke Yamada, Hirokiyo Nakase, Takashi Goto, Masahiro Kajikawa