Patents by Inventor Kazuki Yamada

Kazuki 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: 20220362979
    Abstract: An aspect of mold for producing an end plate of a planetary gear carrier includes a mold body and a cylindrical protrusion extending from a front surface of the mold body. The cylindrical protrusion defines a cylindrical interior space fluidly linked to an interior space of the mold body. The mold also includes an injection gate disposed on a rear surface of the mold body and aligned with a longitudinal axis of the cylindrical protrusion, wherein the injection gate is configured to allow an injection nozzle to inject a molding material into the interior space from an exterior of the mold body. In some aspects, the molding material includes additives that can improve the properties of the resulting molded part. Other aspects of the present disclosure include molded carriers for planetary gear devices, and related processes or methods for making similar molded parts.
    Type: Application
    Filed: May 11, 2021
    Publication date: November 17, 2022
    Inventors: Kazuki YAMADA, Koki HISAI
  • Publication number: 20220350368
    Abstract: A body part of a camera includes a display that is at least partially flexible. A display part of the display includes a first display part and a second display part that are integrally formed. A hinge part that connects the first display part to the second display part to be rotatable relative to each other is provided in the vicinity of a bendable part located at a boundary of each display part. The display is bendable in accordance with rotation of the hinge part with the bendable part as a starting point. An operation member is disposed on a back surface of the second display part, and the operation member is exposed to the outside in a bent state of the display.
    Type: Application
    Filed: April 7, 2022
    Publication date: November 3, 2022
    Inventors: Keisuke Fukuyo, Takashi Yoshida, Yohei Yamada, Kazuki Sugaya
  • Publication number: 20220330134
    Abstract: A communication device includes: a distance information acquisition unit configured to acquire distance information indicating a distance to a communication target; a setting information acquisition unit configured to acquire setting information including a communication distance; and a communication unit configured to communicate with the communication target. The distance information acquisition unit acquires the distance information after the communication unit establishes connection with the communication target. The communication unit cuts the connection with the communication target when the distance information does not satisfy the communication distance included in the setting information.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 13, 2022
    Inventors: Akira YAMASAKI, Nobuhiko ARASHIN, Sotaro SHINKAI, Hideyuki YAMADA, Kazuki HASHIMOTO, Hiroshi OHUE, Yoshihiko ISHIDA, Senri SAKAI
  • Publication number: 20220315181
    Abstract: A fluid machine includes: a shaft portion extending in an axis direction; a shroud provided to surround the shaft portion, and forming a flow path between the shroud and the shaft portion, the flow path having one side in the axis direction serving as an upstream side and another side in the axis direction serving as a downstream side; a propeller provided rotatably around the axis between the shaft portion and the shroud; a motor provided in the shroud and configured to rotationally drive the propeller; and a bearing apparatus provided only to the shaft portion, out of the shroud and the shaft portion, and rotationally supporting the propeller.
    Type: Application
    Filed: March 21, 2022
    Publication date: October 6, 2022
    Inventors: Shigeki SENOO, Shinichi ISOBE, Wataru YAMADA, Takehiko NISHIDA, Takuyoshi YAMADA, Kazuki HOSONO, Yoshitomo NODA, Takuzo SHIGIHARA, Hiroki TAKEDA, Yuichi SEKINE
  • Publication number: 20220315184
    Abstract: A fluid machine includes: a shaft portion extending in an axis direction; a shroud provided to surround the shaft portion, and forming a flow path between the shroud and the shaft portion, the flow path having one side in the axis direction serving as an upstream side and another side in the axis direction serving as a downstream side; a first propeller provided rotatably around the axis between the shaft portion and the shroud; a second propeller provided rotatably around the axis between the shaft portion and the shroud on the downstream side of the first propeller; an outer periphery driving motor provided in the shroud and configured to rotationally drive the first propeller; and an inner periphery driving motor provided in the shaft portion and configured to rotationally drive the second propeller in a direction opposite to the rotational direction of the first propeller.
    Type: Application
    Filed: March 23, 2022
    Publication date: October 6, 2022
    Inventors: Shigeki SENOO, Shinichi ISOBE, Wataru YAMADA, Takehiko NISHIDA, Takuyoshi YAMADA, Kazuki HOSONO, Yoshitomo NODA, Hiroki TAKEDA, Yuichi SEKINE
  • Publication number: 20220315183
    Abstract: A fluid machine includes: a shaft portion; a shroud having an inside surface with a diameter decreasing from an upstream side toward a downstream side, a flow path being formed between the shroud and the shaft portion and having a flow path cross-sectional area decreasing toward the downstream side; a propeller rotatably provided about an axis between the shaft portion and the shroud and configured to pump a fluid from the upstream side toward the downstream side; and a motor provided to correspond to the propeller and including a rotor having a ring-like shape fixed to an outer circumference portion of the propeller and accommodated in the shroud and a stator having a ring-like shape surrounding the rotor and fixed in the shroud, in which a plurality of the propellers are provided to be spaced apart in the axis direction, the motors are provided in an identical number to the propellers to correspond to each of the propellers, and of a plurality of motors, the rotor of the motor positioned more on the downstr
    Type: Application
    Filed: March 22, 2022
    Publication date: October 6, 2022
    Inventors: Shigeki SENOO, Shinichi ISOBE, Wataru YAMADA, Takehiko NISHIDA, Takuyoshi YAMADA, Kazuki HOSONO, Yoshitomo NODA, Hiroki TAKEDA, Yuichi SEKINE
  • Publication number: 20220315185
    Abstract: A fluid machine includes: a shaft portion extending in an axis direction; a shroud provided to surround the shaft portion and having a diameter decreasing from an upstream side on one side in the axis direction toward a downstream side on another side in the axis direction, a flow path being formed between the shroud and the shaft portion and having a flow path cross-sectional area decreasing toward the downstream side; a propeller rotatably provided about an axis between the shaft portion and the shroud and configured to pump a fluid from the upstream side toward the downstream side; and a motor provided to correspond to the propeller, the motor including a rotor having a ring-like shape and being fixed to an outer circumference portion of the propeller and accommodated in the shroud and a stator having a ring-like shape surrounding the rotor and being fixed in the shroud, in which the motor is a conical motor in which diameters of the rotor and the stator decrease from the upstream side toward the downstrea
    Type: Application
    Filed: March 24, 2022
    Publication date: October 6, 2022
    Inventors: Shigeki SENOO, Shinichi ISOBE, Wataru YAMADA, Takehiko NISHIDA, Takuyoshi YAMADA, Kazuki HOSONO, Yoshitomo NODA, Hiroki TAKEDA, Yuichi SEKINE
  • Publication number: 20220307583
    Abstract: A planetary gear device includes: a housing cover disposed at one end portion of a housing in an axis direction, the housing being configured to house a sun gear and a planetary gear inside the housing; and a carrier cover disposed next to the housing cover in the axial direction in the inside, and configured to support a shaft of the planetary gear from one end portion side in the axial direction. One opposing part of a pair of opposing parts opposite to each other in the housing cover and the carrier cover includes a cone-shaped part whose diameter varies in the axial direction, and the other opposing part of the pair of opposing parts includes a sliding part configured to slide on a peripheral surface of the cone-shaped part with a same axis as an axis of the cone-shaped part.
    Type: Application
    Filed: March 28, 2022
    Publication date: September 29, 2022
    Applicant: Enplas Corporation
    Inventors: Koki HISAI, Kazuki YAMADA
  • Patent number: 11441472
    Abstract: A control device is configured to direct an opening degree of a throttle valve disposed in an intake passage or an exhaust passage of an engine including a DOC disposed in the exhaust passage and a DPF disposed downstream of the DOC in the exhaust passage. The control device includes: a hysteresis occurring condition determination unit configured to determine whether a hysteresis occurring condition (predetermined time elapses after instructed opening degree of throttle valve becomes equal to or smaller than predetermined opening degree and/or predetermined time elapses after engine output becomes equal to or smaller than predetermined output) is met; and a hysteresis elimination execution unit configured to cause, if it is determined that the hysteresis occurring condition is met, the throttle valve to execute hysteresis elimination that involves temporarily increasing the opening degree of the throttle valve from the instructed opening degree and then returning it to the instructed opening degree.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: September 13, 2022
    Assignee: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    Inventors: Daisuke Sato, Tomohide Yamada, Mizuki Kanai, Kazuki Nishizawa, Kazutoshi Nomura
  • Patent number: 11435385
    Abstract: A specific conductivity measurement method includes: performing first measurement to obtain a resonance frequency f1 that is outputted to a measuring device when the first and second dielectric flat plates each have a thickness t1, and an unloaded Qu1 that corresponds to the resonance frequency f1; performing second measurement to obtain a resonance frequency f2 that is outputted to the measuring device when the first and second dielectric flat plates each have a thickness t2 that is different from the thickness t1, and an unloaded Qu2 that corresponds to the resonance frequency f2; and calculating a specific conductivity ?r of the copper foil and the first and second conductor flat plates based on an arithmetic equation that includes the resonance frequency the unloaded Qu1, the resonance frequency f2, and the unloaded Qu2.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: September 6, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Kazuki Takahashi, Akiko Matsui, Kohei Choraku, Mitsunori Abe, Tetsuro Yamada, Yoshio Kobayashi, Sotaro Kobayashi
  • Patent number: 11429646
    Abstract: A method includes: determining, based on an elapsed time, a priority for each of groups obtained by clustering a plurality of pieces of response information based on similarity between the pieces of response information, each response information indicating a response to an event that has occurred, the elapsed time being measured from a time period in which the event recorded in each response information of each group occurred most often; calculating credibility for each response information, based on a number of times specifications of a system relating to the event have been changed after the response, and an elapsed time from date and time when the response recorded in the pieces of response information has been made; and controlling a presentation mode upon presenting the plurality of pieces of response information, based on the priority calculated for each group and the credibility calculated for each response information.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: August 30, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Ichiro Kotani, Makoto Adachi, Takashi Maeda, Takafumi Konno, Kazuki Yamada
  • Publication number: 20220272266
    Abstract: A display of an electronic apparatus includes first to third display portions that at least partially have flexibility and are integrally configured. The display has a first bending portion at a boundary between the first display portion and the second display portion and has a second bending portion at a boundary between the second display portion and the third display portion. A first hinge portion is relatively rotatably coupled to the first and second display portions. A second hinge portion is relatively rotatably coupled to the second and third display portions. The display is configured to be bendable at each bending portion as a start point in response to rotation of each hinge portion. The first bending portion and the second bending portion do not intersect each other and substantially perpendicularly intersect on extended lines of the first bending portion and the second bending portion.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 25, 2022
    Inventors: Kazuki Sugaya, Yohei Yamada, Keisuke Fukuyo, Takashi Yoshida
  • Publication number: 20220269152
    Abstract: In an electronic apparatus, a display at least partially has flexibility, includes a plurality of display portions, and includes a bending portion at each of boundaries of the display portions. An electronic apparatus includes, near each bending portion, a hinge portion that relatively rotatably couples two display portions and is configured to be bendable at each bending portion as a start point in response to rotation of each hinge portion. A main body coupling member rotatably couples the display to the main body portion. The display is able to transition to an accommodated state in which the display overlaps at a position that is different from the grip portion inside an outer shape of the main body portion and an unfolded state in which the plurality of display portions are unfolded in a parallel and same direction.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 25, 2022
    Inventors: Kazuki Sugaya, Yohei Yamada, Keisuke Fukuyo, Takashi Yoshida
  • Publication number: 20220263448
    Abstract: There is provided a control device for an electric motor. The control device includes an inverter circuit and a control circuit. In a control cycle of the electric motor, the control cycle includes first to third sections. The control circuit outputs a first modulated wave in accordance with an output of the electric motor and outputs a minimum value or maximum value of a carrier wave as second and third modulated waves in the first section with a peak of first alternate-current voltage, and outputs the second modulated wave in accordance with an output of the electric motor and outputs the minimum value or maximum value of the carrier wave as the first and third modulated waves in the second section with a peak of second alternate-current voltage. The same output is applied in the third section with a peak of third alternate-current voltage.
    Type: Application
    Filed: June 22, 2020
    Publication date: August 18, 2022
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Kazuki YAMANE, Nobuaki YAMADA, Masamichi NAWA
  • Publication number: 20220234553
    Abstract: A braking force controller causes a first actuator unit to generate a target jerk when the target jerk is equal to or larger than a first jerk, causes the first actuator unit to generate the first jerk and a second actuator unit to generate a jerk obtained by subtracting the first jerk from the target jerk as an additional jerk when the target jerk is smaller than the first jerk and equal to or larger than the sum of the first jerk and a second jerk, and causes the first actuator unit to generate the first jerk and the second actuator unit to generate the second jerk as the additional jerk when the target jerk is smaller than the sum of the first jerk and the second jerk.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shun SATO, Kazuki MIYAKE, Yoshihisa YAMADA, Akitsugu SAKAI, Kazumitsu SUGANO, Hiroya FUJIWARA, Hiromasa TAKAI
  • Publication number: 20220236332
    Abstract: Provided is a voltage monitoring module which includes: a land; and a metal plate arranged on the land and soldered to the land, in which a through-hole is partially formed at a location of the metal plate corresponding to the land, a non-formation area is formed at a location of the land corresponding to part of the through-hole, and no conductor is formed in the non-formation area.
    Type: Application
    Filed: December 7, 2021
    Publication date: July 28, 2022
    Applicant: NIPPON MEKTRON, LTD.
    Inventors: Hajime GYOTOKU, Kazuki IKEMIYA, Shuzo YAMADA
  • Publication number: 20220231231
    Abstract: An organic electroluminescence device includes an emitting region provided between a cathode and an anode, a first anode side organic layer, a second anode side organic layer, and a third anode side organic layer, in which the emitting region includes at least one emitting layer, the second anode side organic layer contains at least one compound different from the compound contained in the third anode side organic layer, the third anode side organic layer has a film thickness of 20 nm or more, and a difference NM2?NM3 between a refractive index NM2 of a constituent material contained in the second anode side organic layer and a refractive index NM3 of a constituent material contained in the third anode side organic layer satisfies a relationship of a numerical formula (Numerical Formula N1) below, NM2?NM3?0.05??(Numerical Formula N1).
    Type: Application
    Filed: October 26, 2021
    Publication date: July 21, 2022
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Masato NAKAMURA, Yusuke TAKAHASHI, Keitaro YAMADA, Tasuku HAKETA, Emiko KAMBE, Kazuki NISHIMURA
  • Publication number: 20220213592
    Abstract: The present invention provides a thin-film forming raw material including a scandium compound represented by the following general formula (1), a method of producing a thin-film including using the thin-film forming raw material, and a novel scandium compound: where R1 represents an alkyl group having 1 to 4 carbon atoms, R2 represents an alkyl group having 2 or 3 carbon atoms, and R3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 7, 2022
    Applicant: ADEKA CORPORATION
    Inventors: Naoki YAMADA, Haruyoshi SATO, Kazuki HARANO
  • Publication number: 20220178031
    Abstract: A film formation method includes: adsorbing a precursor of a film-forming raw material gas onto a surface of a substrate on which a film is to be formed by irradiating an interior of a processing container with ultraviolet light which has a first wavelength and separates a predetermined bond of the raw material gas while supplying the raw material gas into the processing container in which the substrate is disposed; and forming a layer, in which the precursor and a reaction gas react on the surface of the substrate, by supplying the reaction gas into the processing container.
    Type: Application
    Filed: April 6, 2020
    Publication date: June 9, 2022
    Inventors: Michitaka AITA, Ken ITABASHI, Ryota IFUKU, Takaaki KATO, Kazuki YAMADA
  • Publication number: 20220139630
    Abstract: A ceramic electronic device includes a multilayer chip in which a plurality of dielectric layers of which a main component is ceramic and a plurality of internal electrode layers are stacked. The plurality of internal electrode layers include Ni, Sn and Au.
    Type: Application
    Filed: July 9, 2021
    Publication date: May 5, 2022
    Inventors: Kazuki YAMADA, Kotaro MIZUNO, Yoichi KATO, Hidetoshi MASUDA