Patents by Inventor Takagi

Takagi 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: 11264589
    Abstract: The image display device sealing material contains a resin component and a curing agent, wherein the resin component contains biphenyl skeleton-containing epoxy resin having a weight-average molecular weight of 200 or more and 100,000 or less, alicyclic skeleton-containing epoxy resin having a weight-average molecular weight of 180 or more and 790 or less, and styrene oligomer having a weight-average molecular weight of 750 or more and 4000 or less.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: March 1, 2022
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Yusuke Tomita, Masatoshi Takagi, Yugo Yamamoto
  • Patent number: 11265981
    Abstract: A light emitting element driving device includes, for example, a slope voltage generator generating a slope voltage including information on an inductor current passing through a switching output stage, a sense amplifier generating a sense voltage commensurate with the output current fed to a light-emitting element from the switching output stage, a sense amplifier generating a control voltage commensurate with the difference between the sense voltage and a reference voltage, a comparator comparing the slope voltage with the control voltage to generate a comparison signal, a controller controlling the switching output stage in accordance with the comparison signal, and a clamper limiting the control voltage to equal to or lower than a clamp voltage commensurate with the slope voltage.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: March 1, 2022
    Assignee: Rohm Co., Ltd.
    Inventors: Akira Aoki, Ryo Takagi
  • Patent number: 11263759
    Abstract: In an image processing apparatus, a detection unit detects a moving object from a captured image captured by an image capturing unit. An extraction unit extracts an edge from the captured image. A determination unit determines, based on a position of the moving object included in the captured image, whether to superimpose the edge on a region corresponding to the moving object in a background image. A generation unit generates an output image by superimposing a mask image, for obscuring the moving object, on the region in the background image and superimposing the edge, determined by the determination unit to be superimposed, on the region in the background image.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: March 1, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tsukasa Takagi, Minoru Kusakabe
  • Patent number: 11265978
    Abstract: Realizing a constant-current control even in a stable state of a lamp without increasing a rated output of a power supply. In a stable state of the lamp in which a change value of a lamp voltage after a discharge lamp is turned on becomes less than a certain value, when the lamp voltage rises, a discharge lamp lighting control apparatus changes a current command value to perform a constant-current control. This change is a change from a first current command value at the time when the discharge lamp is turned on to a second current command value that is smaller than the former by a predetermined value. Using this second current command value, the constant-current control is performed. Even after that, the second current command value is changed to a smaller value every time the lamp voltage rises, and the constant-current control is performed using the second current command value.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: March 1, 2022
    Assignee: Sansha Electric Manufacturing Co., Ltd.
    Inventors: Toshiki Takagi, Kazuhiro Nishikawa
  • Patent number: 11264889
    Abstract: There is provided an electric-power conversion apparatus that can protect semiconductor switching devices in accordance with the ambient temperature. The electric-power conversion apparatus includes a comparator that generates an output based on a comparison between the output of a sensor and a threshold value, a reference voltage circuit that produces the threshold value, and a control circuit that is configured in such a way as to be able to stop operation of a main circuit, based on the output of the comparator; the reference voltage circuit is configured in such a way as to change the threshold value in accordance with an ambient temperature under which semiconductor switching devices are laid.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: March 1, 2022
    Assignee: Mitsubishi Electric Cornoration
    Inventors: Hajime Takahashi, Toshikazu Takagi
  • Publication number: 20220057331
    Abstract: A crystallinity measurement device includes a Raman spectroscopy unit configured to acquire a Raman spectrum of resin-containing material including crystalline thermoplastic resin; and an analysis unit configured to calculate crystallinity of the crystalline thermoplastic resin based on an intensity of a low-wavenumber spectrum that is a spectrum in a region of less than 600 cm?1, in the Raman spectrum.
    Type: Application
    Filed: September 20, 2019
    Publication date: February 24, 2022
    Inventors: Nobuyuki KAMIHARA, Naomoto ISHIKAWA, Kiyoka TAKAGI, Sota KAMO, Makoto YAMAGUCHI, Mitsutoshi JIKEI, Kazuya MATSUMOTO, Mikio MURAOKA
  • Publication number: 20220059887
    Abstract: A vehicle includes a battery pack, an air conditioning system, a communication member, a pack humidity detector, an outside air humidity detector, and a controller. The battery pack contains a battery module. The air conditioning system is configured to regulate humidity of air and send the air. The communication member fluidly connects a blowing port of the air conditioning system and an inside of the battery pack. The pack humidity detector is configured to detect humidity in the inside of the battery pack. The outside air humidity detector is configured to detect humidity of an outside air. The controller is configured to control the air conditioning system so that the humidity in the battery pack is equal to or lower than the humidity of the outside air.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 24, 2022
    Applicant: SUBARU CORPORATION
    Inventors: Yasushi TAKAGI, Toshiaki NARUKE
  • Patent number: 11257611
    Abstract: A superconducting wire rod according to an aspect of the present disclosure is a superconducting wire rod having a flat cross-sectional shape which is characterized in that a voltage is generated with a lower current density or a higher voltage is generated with the same current density in a region on at least one end side in a wire rod width direction as compared with a region other than the region on the at least one end side.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: February 22, 2022
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Tomohiro Takagi, Toru Fukushima, Hisaki Sakamoto
  • Patent number: 11256200
    Abstract: A fixing device is configured to be detachably attached to an image forming device main body. The fixing device includes a fixing member, a heating source, a pressing member, a conveyance guide member, an exterior member, a relay substrate, and a substrate covering member. The fixing member is configured to heat a toner image so as to fix the toner image on a recording medium. The heating source is configured to heat the fixing member. The pressing member is configured to press against the fixing member to form a nip part. The conveyance guide member is configured to guide the recording medium to the nip part. The exterior member houses at least the fixing member and the pressing member. The substrate covering member covers the relay substrate. The substrate covering member extends from and is integrated with the conveyance guide member.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: February 22, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takahiro Imada, Yoshio Hattori, Yoshikuni Sasaki, Hiromasa Takagi, Yasunori Ishigaya, Takumi Waida
  • Patent number: 11255681
    Abstract: An assistance control system performs assistance control for causing a moving object to move to a destination based on map information. The assistance control system includes an electronic control unit. The electronic control unit is configured to generate or update the map information based on input from a sensor mounted on the moving object, acquire a plurality of route candidates to the destination, evaluate certainty of the map information for each location or each section, and calculate a map information evaluation value, evaluate accuracy of the assistance control in the acquired route candidates based on the calculated map information evaluation value, and present a route candidate having the highest priority among the route candidates to an occupant of the moving object, or control the moving object along the route candidate having the highest priority.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: February 22, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiji Sakaguchi, Yasuhiro Takagi, Nobuhide Kamata, Taichi Kawanai
  • Patent number: 11259213
    Abstract: A base station includes: a transmitter configured to transmit an operation signal for a remote control; and a controller that is coupled to the transmitter, wherein the controller is configured to execute a setting process that includes setting, with regard to transmission of the operation signal, a service class for the remote control, wherein the service class for the remote control includes a Packet Delay Budget (PDB) which is set to 5 milliseconds, and execute a control process that includes controlling, in accordance with the service class, the operation signal to be transmitted via the transmitter, wherein the transmitter is configured to transmit the operation signal by using the service class that is set to the operation signal and information associated with the operation signal, wherein the information relates to a first attribute value that is different from a value of at least one attribute associated with the service class.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: February 22, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Takayoshi Ode, Junichi Takagi
  • Publication number: 20220049467
    Abstract: A battery-operated work machine is provided which can perform a work while avoiding such a situation that the work machine cannot reach charging equipment. When the remaining capacity of a battery becomes lower than a first threshold value set in advance, a controller controls an inverter such that the revolution speed of an electric motor is kept at a target revolution speed and controls a first notification device to operate, and besides switches a traveling motor to a travel first speed side, in which the displacement volume is a large volume, irrespective of an input from a traveling mode instruction device, when the remaining capacity of the battery becomes lower than a first threshold value set in advance.
    Type: Application
    Filed: March 16, 2020
    Publication date: February 17, 2022
    Inventors: Yuki HIROSE, Masayuki YUNOUE, Tatsuo TAKISHITA, Wataru TAKAGI, Takuya NOMURA
  • Publication number: 20220051769
    Abstract: An information processing apparatus and method are provided. A medication history display image has a medication history plot displaying region provided thereon, and medication history information is plot-displayed in a time series on a time axis in the medication history plot displaying region. At this time, medication history information of other dispensing dates is displayed in a display form according to a relation with medication history information of a current dispensing date. In particular, for example, in response to a relation to medication history information of the current dispensing date, same medicine information, contraindication-for-coadministration information, precaution-for-coadministration information or the like is displayed as the medication history information of the other dispensing dates.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: KAORI NAITO, YOSHINORI TAKAGI, GAKUHO FUKUSHI
  • Publication number: 20220048524
    Abstract: A map information system includes a map database including map information; and a driving assist level determination device. The map information is associated with an evaluation value indicating a certainty of the map information for each location in an absolute coordinate system. Information indicating that the intervention operation is performed is included in driving environment information indicating a driving environment of a vehicle. The driving assist level determination device is configured to acquire, based on the driving environment information, intervention operation information indicating an intervention operation location where the intervention operation is performed, acquire, based on the map information, the evaluation value for each point or section in a target range, and determine, based on the evaluation value and the intervention operation location, an allowable level for each point or section within the target range.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Taichi KAWANAI, Yasuhiro TAKAGI, Masahiro HARADA, Nobuhide KAMATA, Eiji SAKAGUCHI, Keisuke HOKAI, Hideyuki MATSUI, Kazuhiko KAMIKADO, Yusuke HAYASHI, Hideo FUKAMACHI
  • Patent number: 11249419
    Abstract: In a structure body, a lower-layer portion includes four first column portions, a bottom frame portion, and a first partition frame portion, an upper-layer portion includes four second column portions, a top frame portion, and a second partition frame portion. The bottom frame portion is welded to lower end portions of the first column portions. The first partition frame portion is welded to upper end portions of the first column portions. The second column portions are formed to continue to the lower-layer portion and vertically extend on extension lines of the first column portions. The top frame portion is welded to upper end portions of the second column portions. The second partition frame portion is welded to the second column portions at a position between the first partition frame portion and the top frame portion. Each of the first column portions is thicker than each of the second column portions.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: February 15, 2022
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Masaru Takagi
  • Patent number: 11252804
    Abstract: An OLED driving device includes an overdrive controller (ODC) which executes an overdrive of applying to an OLED an electric current larger than a rated electric current for the OLED for a predetermined period (period for the overdrive) to cause the OLED to emit brighter light for the predetermined period than at the rated electric current for the OLED for light emitting. The controller (ODC) executes a PWM control to the electric current flowing to the OLED for the predetermined period, and sets a PWM signal in the predetermined period so that at least one pulse of a pulse before the OLED starts the light emitting and a pulse at a just time when the OLED starts the light emitting has a width larger than a width of a pulse after the OLED starts the light emitting.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: February 15, 2022
    Assignee: CCS INC.
    Inventor: Hidekazu Takagi
  • Patent number: 11249311
    Abstract: Image formation is performed by using a synthesis optical system, and in a first dichroic film and a second dichroic film that are the synthesis surfaces in the synthesis optical system, a direction in which the cross axis that is the intersecting axis extends corresponds to a direction of alignment of eyes of an observer.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: February 15, 2022
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Takashi Takeda, Mitsutaka Ide, Akira Komatsu, Masayuki Takagi, Toshiaki Miyao, Tokito Yamaguchi
  • Patent number: 11251034
    Abstract: There is provided a film forming method comprising an organic substance removal step of removing an organic substance adhering to an oxide film generated on a surface of a base by supplying a hydrogen-containing gas and an oxygen-containing gas to the base; an oxide film removal step of removing the oxide film formed on the surface of the base after the organic substance removal step; and a film forming step of forming a predetermined film on the surface of the base after the oxide film removal step.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: February 15, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Hiroyuki Hayashi, Rui Kanemura, Satoshi Takagi, Mitsuhiro Okada
  • Patent number: 11247131
    Abstract: A ranking list display method in a game system, which can easily execute ranking confirmation of a user, who is a ranking confirmation target, such as the user himself/herself, a friend or a rival, is provided. The ranking list display method in a game system includes determining a position in a ranking list of a game of a user who is a ranking confirmation target in relation to a display range of the ranking list which is currently displayed on a terminal, and displaying a pointer, which corresponds to the determined position in the ranking list of the user who is the ranking confirmation target in relation to the display range of the ranking list which is currently displayed on the terminal, within the display range of the ranking list which is currently displayed on the terminal.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: February 15, 2022
    Assignee: GREE, Inc.
    Inventors: Maya Sawamura, Takuya Kai, Kenji Iguchi, Yushi Takagi, Toshiharu Yabe
  • Patent number: D944687
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: March 1, 2022
    Assignee: SONY CORPORATION
    Inventors: Yosuke Shimizu, Daisuke Ishii, Noriaki Takagi