Patents by Inventor Masayuki Tanaka

Masayuki Tanaka 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: 20230332028
    Abstract: A moisture curable resin composition has excellent adhesiveness to aluminum, and it also has excellent rapid curability and thick film curability by moisture without using an organic tin catalyst. A moisture curable resin composition contains the following (A) to (C) components: (A) component: a polyoxyalkylene having a hydrolyzable silyl group at both terminals; (B) component: a zinc-based catalyst; and (C) component: a compound having one hydrolyzable silyl group and at least one amino group in one molecule. The (B) component is contained in a predetermined amount per 100 parts by mass of the (A) component.
    Type: Application
    Filed: August 24, 2021
    Publication date: October 19, 2023
    Inventors: Takahiro HASHIMOTO, Masayuki TANAKA
  • Patent number: 11785774
    Abstract: In one embodiment, a semiconductor device includes a substrate, insulating films and first films alternately stacked on the substrate, at least one of the first films including an electrode layer and a charge storage layer provided on a face of the electrode layer via a first insulator, and a semiconductor layer provided on a face of the charge storage layer via a second insulator. The device further includes at least one of a first portion including nitrogen and provided between the first insulator and the charge storage layer with an air gap provided in the first insulator, a second portion including nitrogen, provided between the charge storage layer and the second insulator, and including a portion protruding toward the charge storage layer, and a third portion including nitrogen and provided between the second insulator and the semiconductor layer with an air gap provided in the first insulator.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: October 10, 2023
    Assignee: KIOXIA CORPORATION
    Inventors: Keiichi Sawa, Kazuhiro Matsuo, Kazuhisa Matsuda, Hiroyuki Yamashita, Yuta Saito, Shinji Mori, Masayuki Tanaka, Kenichiro Toratani, Atsushi Takahashi, Shouji Honda
  • Publication number: 20230299560
    Abstract: A semiconductor laser element includes: a resonator structure including a stacked structure in which a first compound semiconductor layer, an active layer, and a second compound semiconductor layer are stacked; and a first light reflective layer and a second light reflective layer which are provided at both ends along a resonance direction of the resonator structure. When an oscillation wavelength is set to ?, each of the first light reflective layer and the second light reflective layer includes a refractive index periodic structure including, in a stacked manner, a plurality of thin films each having an optical film thickness of k0 (?/4). A phase shift layer is provided inside at least one light reflective layer of the first light reflective layer or the second light reflective layer.
    Type: Application
    Filed: June 30, 2021
    Publication date: September 21, 2023
    Inventors: HIROSHI NAKAJIMA, TATSUSHI HAMAGUCHI, MASAYUKI TANAKA, KENTARO HAYASHI, RINTARO KODA
  • Patent number: 11758110
    Abstract: A camera calibration information acquisition device acquires captured images of a camera calibration target from two or more cameras, detects, from each image, a coordinate of a feature point in the image, calculates—an internal parameter for each camera by using the feature point, calculates, for each camera, a magnitude of error in the coordinate of the feature point, calculates a value for an external parameter of the cameras by using the magnitude of the error, the coordinate of the feature point, and an error function set so that a penalty for error in calculating the external parameter decreases as the magnitude of the error in the coordinate of the feature point in the image increases.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: September 12, 2023
    Assignees: NEC CORPORATION, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Takashi Shibata, Masatoshi Okutomi, Masayuki Tanaka, Thapanapong Rukkanchanunt
  • Patent number: 11753720
    Abstract: A film forming apparatus for forming a film on a substrate by transferring a source gas generated from a low-vapor-pressure source to a process container by a carrier gas includes: a source container configured to receive and heat the low-vapor-pressure source; a first gas pipe configured to supply the carrier gas to the source container; a second gas pipe connecting the source container and the process container; a first opening and closing valve provided in the second gas pipe; and a measurement part configured to measure a flow rate of the source gas flowing through the second gas pipe, wherein the second gas pipe is disposed on a central axis of the process container, and wherein the source container is offset with respect to the central axis of the process container.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: September 12, 2023
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Yuichi Furuya, Masayuki Tanaka
  • Publication number: 20230278414
    Abstract: When a control device allows a shift speed formed by a transmission to transition from a pre-shift shift speed to a post-shift shift speed by performing engagement of an engagement-side engagement device and disengagement of a disengagement-side engagement device, the control device allows a torque phase in which a torque-sharing ratio between the engagement-side engagement device and the disengagement-side engagement device changes to proceed by performing engagement control in which transmission torque of the engagement-side engagement device is allowed to gradually increase. During proceeding of the torque phase, the control device controls output torque of a rotating electrical machine such that a rotational speed of an input member approaches a target rotational speed determined based on a pre-shift synchronous rotational speed.
    Type: Application
    Filed: August 3, 2021
    Publication date: September 7, 2023
    Applicant: AISIN CORPORATION
    Inventors: Masayuki TANAKA, Yuya OBOKATA
  • Publication number: 20230243417
    Abstract: Provided is a control device performing upshifting engagement control where engagement pressure of a second engagement device is gradually increased, and disengagement control where a disengagement force to disengage a first engagement device acts on a meshing portion of the first engagement device. The control device gradually increases engagement pressure of the second engagement device toward target engagement pressure at which transmission torque capacity of the second engagement device reaches a magnitude determined based on input torque from a drive power source to an input member, and changes engagement pressure of the second engagement device set at or after a time when the engagement pressure of the second engagement device reaches set engagement pressure lower than the target engagement pressure, smaller than a change rate of the engagement pressure of the second engagement device set before reaching the set pressure, and thereafter starts the disengagement control.
    Type: Application
    Filed: March 31, 2021
    Publication date: August 3, 2023
    Applicant: AISIN AW CO., LTD.
    Inventor: Masayuki TANAKA
  • Patent number: 11625561
    Abstract: A method for determining a class to which an input image belongs in an inference process, includes: storing a frequent feature for each class in a frequent feature database; inputting an image as the input image; extracting which class the input image belongs to; extracting a plurality of features that appear in the inference process; extracting one of the features that satisfies a predetermined condition as a representative feature; reading out the frequent feature corresponding to an extracted class from the frequent feature database; extracting one or a plurality of ground features based on the frequent feature and the representative feature; storing a concept data representing each feature in an annotation database; reading out the concept data corresponding to the one or the plurality of ground features from the annotation database; generating explanation information; and outputting the ground feature and the explanatory information together with the extracted class.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: April 11, 2023
    Assignee: DENSO CORPORATION
    Inventors: Hiroshi Kuwajima, Masayuki Tanaka
  • Publication number: 20230057446
    Abstract: A light emitting element includes a laminated structure 20 in which a first compound semiconductor layer 21, an active layer 23, and a second compound semiconductor layer 22 are laminated, a first light reflecting layer 41, and a second light reflecting layer 42 having a flat shape, a base surface 90 located on a side of a first surface of the first compound semiconductor layer 21 has a first region 91 (upwardly convex first-A region 91A and first-B region 91B) including a protruding portion protruding in a direction away from the active layer and a second region 92 having a flat surface, the first light reflecting layer 41 is formed at least on the first-A region 91A, a second curve formed by the first-B region 91B and a straight line formed by the second region 92 intersects at an angle exceeding 0°, and the second curve includes at least one kind of figure selected from the group consisting of a combination of a downwardly convex curve, a line segment, and an arbitrary curve.
    Type: Application
    Filed: December 7, 2020
    Publication date: February 23, 2023
    Inventors: KENTARO HAYASHI, TATSUSHI HAMAGUCHI, MASAYUKI TANAKA, RINTARO KODA
  • Publication number: 20220388794
    Abstract: According to an embodiment, a processing method simulates conveyance of at least one web sheet conveyed in a conveying direction along a conveyance path from an unwinder to a winder. The processing method sets a conveyance velocity along the conveying direction as a velocity of a distal end node, which is an analysis node located at a distal end of the web sheet in the conveying direction. After setting the conveyance velocity to the distal end node, the distal end node is deleted based on a movement of the distal end node by a prescribed distance. The processing method updates the distal end node to an analysis node newly located at a distal end of the web sheet based on the deletion of the distal end node.
    Type: Application
    Filed: February 28, 2022
    Publication date: December 8, 2022
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Masayuki TANAKA
  • Publication number: 20220307977
    Abstract: In order to provide an absorbance analysis apparatus for DCR gas that can measure a concentration of a DCR gas by separating absorbance of the DCR gas alone even in a mixed gas consisting of the DCR gas and CO gas whose absorption spectrum overlaps each other, the absorbance analysis apparatus for DCR gas comprises a DCR filter 31 that is configured to transmit a light in a first wavenumber domain including an absorbance peak of the DCR gas, a CO filter 32 that is configured to transmit a light in a second wavenumber domain that is different from the first wavenumber domain, and a DCR gas volume calculator 4 that is configured to calculate volume of the DCR gas based on a first absorbance measured by the light transmitted through the DCR filter 31 and a second absorbance measured by the light transmitted through the CO filter 32.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 29, 2022
    Applicants: Tokyo Electron Limited, HORIBA STEC, Co., Ltd.
    Inventors: Yuichi FURUYA, Masayuki TANAKA, Yuhei SAKAGUCHI, Masakazu MINAMI, Toru SHIMIZU
  • Publication number: 20220291371
    Abstract: Provided are a distance measurement device and a distance measurement method for accurately measuring a distance even when multipath occurs. The present technology provides a distance measurement device including a first transceiver, a second transceiver, a response information acquisition section, a filter, and a distance calculator. The first transceiver transmits a first pulse signal to the second transceiver while performing frequency sweeping. The second transceiver receives the first pulse signal transmitted from the first transceiver. The response information acquisition section acquires response information on a basis of a phase difference obtained by reception of the first pulse signal. The filter extracts initial response information from the response information, the initial response information being the response information related to the first pulse signal to be received at an initial stage.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 15, 2022
    Inventors: Masayuki Tanaka, Hiroaki Nakano, Uichiro Omae
  • Publication number: 20220255320
    Abstract: This command generation device generates a control command for a power conversion device which converts DC power outputted by a DC power supply device to AC power and supplies the same to a bus, and which converts AC power from the bus to DC power and supplies the same to the DC power supply device.
    Type: Application
    Filed: August 7, 2020
    Publication date: August 11, 2022
    Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    Inventors: Osamu NAKAKITA, Masayuki TANAKA, Masato MITSUHASHI, Fujio EGUCHI
  • Publication number: 20220246640
    Abstract: In one embodiment, a semiconductor device includes a substrate, insulating films and first films alternately stacked on the substrate, at least one of the first films including an electrode layer and a charge storage layer provided on a face of the electrode layer via a first insulator, and a semiconductor layer provided on a face of the charge storage layer via a second insulator. The device further includes at least one of a first portion including nitrogen and provided between the first insulator and the charge storage layer with an air gap provided in the first insulator, a second portion including nitrogen, provided between the charge storage layer and the second insulator, and including a portion protruding toward the charge storage layer, and a third portion including nitrogen and provided between the second insulator and the semiconductor layer with an air gap provided in the first insulator.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 4, 2022
    Applicant: KIOXIA CORPORATION
    Inventors: Keiichi SAWA, Kazuhiro MATSUO, Kazuhisa MATSUDA, Hiroyuki YAMASHITA, Yuta SAITO, Shinji MORI, Masayuki TANAKA, Kenichiro TORATANI, Atsushi TAKAHASHI, Shouji HONDA
  • Publication number: 20220211076
    Abstract: A feed additive composition for ruminants contains a choline salt, shows high protection in the rumen, and is also superior in dissolution in the lower gastrointestinal tract, and the like. The feed additive composition for ruminants contains: (A) at least one selected from hydrogenated oil and wax, each having a melting point of higher than 50° C. and lower than 90° C., (B) 0.01-6 wt % of a surfactant, (C) 10-60 wt % of a choline salt, (D) 1-40 wt % of L-lysine or a salt thereof, (E) a hygroscopic agent, and (F) 0.1-3 wt % of a stearic acid metal salt, and the like, all weight percentages being with respect to the composition.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 7, 2022
    Applicant: AJINOMOTO CO., INC.
    Inventors: Masayuki TANAKA, Susumu SHIBAHARA
  • Publication number: 20220166191
    Abstract: A light emitting element includes: a laminated structural body 20 in which a first compound semiconductor layer 21, an active layer 23, and a second compound semiconductor layer 22 are laminated; a first electrode 31 electrically connected to the first compound semiconductor layer 21; and a second electrode 32 and a second light reflecting layer 42 formed on the second compound semiconductor layer 22, in which a protrusion 43 is formed on the first surface side of the first compound semiconductor layer 21, a smoothing layer 44 is formed on at least the protrusion 43, the protrusion 43 and the smoothing layer 44 constitute a concave mirror portion, a first light reflecting layer 41 is formed on at least a part of the smoothing layer 44, and the second light reflecting layer 42 has a flat shape.
    Type: Application
    Filed: February 21, 2020
    Publication date: May 26, 2022
    Inventors: Masayuki TANAKA, Tatsushi HAMAGUCHI, Rintaro KODA
  • Publication number: 20220166224
    Abstract: A combined electric power generations' supply system includes an AC power generator that supplies power by off grid independent operation, a DC power supply device, an inverter that converts DC power output by the DC power supply device into AC power. The rotation calculation unit calculates a value relating to a rotation of a rotor when driving the virtual power generator according to an active power command based on a rotor model calculates a value relating to the rotation of the rotor of the virtual power generator and the active power command. The output determination unit determines values relating to an active power and a reactive power to be output to the inverter based on the calculated value relating to the rotation. The modulation control unit performs control of a pulse width modulation of the inverter based on the determined value relating to the active power and reactive power.
    Type: Application
    Filed: August 29, 2019
    Publication date: May 26, 2022
    Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    Inventors: Osamu NAKAKITA, Masayuki TANAKA, Hiroyuki SUZUKI, Hirotaka UEHARA, Masato MITSUHASHI, Fujio EGUCHI
  • Patent number: 11335699
    Abstract: In one embodiment, a semiconductor device includes a substrate, insulating films and first films alternately stacked on the substrate, at least one of the first films including an electrode layer and a charge storage layer provided on a face of the electrode layer via a first insulator, and a semiconductor layer provided on a face of the charge storage layer via a second insulator. The device further includes at least one of a first portion including nitrogen and provided between the first insulator and the charge storage layer with an air gap provided in the first insulator, a second portion including nitrogen, provided between the charge storage layer and the second insulator, and including a portion protruding toward the charge storage layer, and a third portion including nitrogen and provided between the second insulator and the semiconductor layer with an air gap provided in the first insulator.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: May 17, 2022
    Assignee: KIOXIA CORPORATION
    Inventors: Keiichi Sawa, Kazuhiro Matsuo, Kazuhisa Matsuda, Hiroyuki Yamashita, Yuta Saito, Shinji Mori, Masayuki Tanaka, Kenichiro Toratani, Atsushi Takahashi, Shouji Honda
  • Publication number: 20220132092
    Abstract: A camera calibration information acquisition device acquires captured images of a camera calibration target from two or more cameras, detects, from each image, a coordinate of a feature point in the image, calculates—an internal parameter for each camera by using the feature point, calculates, for each camera, a magnitude of error in the coordinate of the feature point, calculates a value for an external parameter of the cameras by using the magnitude of the error, the coordinate of the feature point, and an error function set so that a penalty for error in calculating the external parameter decreases as the magnitude of the error in the coordinate of the feature point in the image increases.
    Type: Application
    Filed: February 27, 2020
    Publication date: April 28, 2022
    Applicants: NEC CORPORATION, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Takashi SHIBATA, Masatoshi OKUTOMI, Masayuki TANAKA, Thapanapong RUKKANCHANUNT
  • Publication number: 20220109306
    Abstract: A processing unit of a command generation device which is provided separately from a general-purpose inverter, performs following processing. A rotation calculation unit calculates a value relating to a rotation of a rotor of a virtual power generator when the virtual power generator is driven according to an active power command based on a rotor model that simulates a driving of the virtual power generator and calculates a value relating to the rotation of the rotor of the virtual power generator and an active power command. A target determination unit determines a target value of a voltage frequency and a target value of an active power based on the calculated value relating to the rotation. A command generation unit generates a control command for the inverter based on the determined target value of the voltage frequency and the target value of the active power.
    Type: Application
    Filed: August 29, 2019
    Publication date: April 7, 2022
    Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    Inventors: Osamu NAKAKITA, Masayuki TANAKA, Hiroyuki SUZUKI, Hirotaka UEHARA, Masato MITSUHASHI, Fujio EGUCHI