Patents by Inventor Keisuke Takahashi

Keisuke Takahashi 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: 20230421915
    Abstract: A medical processing device includes: an internal module configured to process a captured image obtained by imaging a subject and generates a display image; and a processor configured to control an operation of the internal module. The internal module is configured to perform, after an abnormality occurs in the processor, processing corresponding to a display mode designated by the processor before the abnormality occurs in the processor on the captured image.
    Type: Application
    Filed: May 19, 2023
    Publication date: December 28, 2023
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventors: Yusuke TAKENOUCHI, Aki MIZUKAMI, Keisuke TAKAHASHI
  • Publication number: 20230271290
    Abstract: The present invention includes a plurality of protective bodies (13, 14, 15) sequentially connected in a moving direction of a moving body and separating a movement path of the moving body from the outside. The protective body (15) at a first end is connected to a predetermined end (12a) of an area to be protected, and the protective body (13) at a second end is connected to the moving body. The plurality of protective bodies (13, 14, 15) are configured to be expanded and contracted as a whole by movement of the moving body. A structural body (35) having a groove (35a) having a top opening and forming a flow path is provided. The structural body (35) is arranged along the protective bodies (13, 14, 15) below the protective bodies (13, 14, 15) or arranged along the protective bodies (13, 14, 15) such that the lower ends of the protective bodies (13, 14, 15) are inserted in the groove (35a) through the top opening of the groove (35a).
    Type: Application
    Filed: June 22, 2021
    Publication date: August 31, 2023
    Applicant: DMG MORI CO., LTD.
    Inventors: Futoshi YAMAZAKI, Yohei YAMAGUCHI, Keisuke TAKAHASHI
  • Publication number: 20230203283
    Abstract: An NBR composition that includes, based on 100 parts by weight of NBR, 0.2 to 0.7 parts by weight, preferably 0.2 to 0.5 parts by weight, of stearic acid, and paraffin wax, which has the melting start temperature of 65° C., in an amount equal to 2 to 6 times the amount of said stearic acid, and preferably further zinc oxide and a UV resistant antioxidant. The NBR composition has improved ozone resistance using stearic acid and paraffin wax, which are generally compounded in NBR compositions, while neither affecting the material physical properties or product appearance, nor increasing the compounding amount of an ozone resistant antioxidant.
    Type: Application
    Filed: May 11, 2021
    Publication date: June 29, 2023
    Applicant: NOK Corporation
    Inventors: Michiyo HIRAYAMA, Hideto KOMURASAKI, Keisuke TAKAHASHI
  • Patent number: 11582414
    Abstract: A signal processing apparatus that processes image data output from a photoelectric conversion unit including a light-receiving region and a light-blocking region. The apparatus includes a control data generation unit that outputs control data used to generate correction data for correcting the image data using a trained model generated through machine learning, and a signal processing unit that generates the correction data on the basis of light-blocked image data and the control data, the light-blocked image data being image data, among the image data, that is from the light-blocking region, and corrects light-received image data in accordance with the correction data without applying the trained model, the light-received image data being image data, among the image data, that is from the light-receiving region.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: February 14, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Keisuke Takahashi, Hidetoshi Hayashi
  • Publication number: 20220408036
    Abstract: A photoelectric conversion apparatus comprising a pixel array and a signal processor is provided. The pixel array is configured to be operable in driving modes in which different signal readout methods are used. The signal processor comprises a selector configured to select, based on the driving mode set for each pixel among the driving modes, a first pixel group and a second pixel group from regions of the pixel array, which have been designated to generate a correction value, a correction value generator configured to generate the correction value in accordance with a first representative value based on signals read out from the first pixel group and a second representative value based on signals read out from the second pixel group, and a corrector configured to correct, based on the correction value, the signal read out from the pixel array.
    Type: Application
    Filed: June 10, 2022
    Publication date: December 22, 2022
    Inventors: Jumpei Ashida, Keisuke Takahashi
  • Patent number: 11504909
    Abstract: A 3-dimensional object-forming apparatus is provided which may avoid lowering of irradiation efficiency of laser light due to fumes and so forth while avoiding lowering of quality of the formed object. A shroud 20 includes an inside partition wall portion 21 that demarcates an inside space S1 which extends from one end opening 202 to another end opening 206, and an outside partition wall portion 22 that opens in the other end opening 206 of a shroud 20 on an outside of the inside space S1 and demarcates, together with the inside partition wall portion 21, an outside space S2 which closes in a position closer to the one end opening 202 than the other end opening 206 of the shroud. A ventilation area of the inside space S1 in the other end opening 206 of the shroud 20 is larger than the ventilation area of the inside space S1 in an upstream portion closer to the one end opening 202 than the other end opening 206.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: November 22, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Akio Shimoda, Keisuke Takahashi, Kazunori Kawai, Takaharu Echigo
  • Publication number: 20220361361
    Abstract: An electronic apparatus includes: a board accommodating portion that accommodates a board in a horizontally placed state, the board accommodating portion provided inside a housing; an intake opening provided in a right side plate of the housing and communicating with the board accommodating portion; an exhaust opening provided in a rear plate of the housing; a cooling fan provided in such a way as to face the exhaust opening; and a backboard that is a partition between the board accommodating portion and a fan accommodating portion that accommodates the cooling fan, in which a left side portion and a right side portion of the backboard have a left side vent and a right side vent through which the board accommodating portion and the fan accommodating portion communicate with each other.
    Type: Application
    Filed: October 4, 2019
    Publication date: November 10, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Daisuke KATOU, Keisuke TAKAHASHI, Yoshio OKINISHI, Hiroyuki NAKANO
  • Publication number: 20220337768
    Abstract: In the control method of the signal processing apparatus of the present embodiment, the portion at which a predetermined number of pixel values exceeding a first threshold value is continuous is specified as floating data of continuous image data indicated by pixel values output from a plurality of continuous light-shielded pixels. Reference data indicating a reference of a specific color is output, which is obtained by using a rest of image data, which is the continuous image data from which the floating data is removed, and alternative image data having pixel values not exceeding the first threshold value, which is used in place of the floating data.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 20, 2022
    Inventor: Keisuke Takahashi
  • Publication number: 20220300436
    Abstract: A semiconductor storage device includes a memory cell array and first and second circuits. The memory cell array is configured to store data in a non-volatile manner. The first circuit is configured to detect a first signal from an external device that is external to the semiconductor storage device. The first signal is required when the external device communicates with the semiconductor storage device in accordance with a first interface protocol, and not required when the external device communicates with the semiconductor storage device in accordance with a second interface protocol different from the first interface protocol. The second circuit is configured to generate a second signal in a first state when the first circuit detects the first signal and in a second state when the first circuit does not detect the first signal, the second state being different from the first state.
    Type: Application
    Filed: August 16, 2021
    Publication date: September 22, 2022
    Inventors: Mitsuhiko KOSAKAI, Masashi UCHINO, Fazul KAREEM, Keisuke TAKAHASHI
  • Publication number: 20220251029
    Abstract: Provided is a compound represented by formula (1). In formula (1), Ar1, Ar2, and Ar3 represent a 1,4-phenylene group or a divalent sulfur-containing aromatic heterocyclic group optionally having a substituent, and at least one of Ar1 and Ar2 has a fluorine atom as a substituent; n represents 1 or 2; R1 represents a single bond or a group selected from the group consisting of —OC(?O)—, —C(?O)O—, —C?C—, —CH?CH—, —CH?N—, and —N?CH—; R2 represents an alkylamino group or an alkoxy group; R3 represents a group selected from the group consisting of an alkanediyl group, an alkanediyloxy group, an alkanediyloxycarbonyl group, and an alkanediylcarbonyloxy group; and R4 represents a polymerizable group or a hydrogen atom.
    Type: Application
    Filed: June 22, 2020
    Publication date: August 11, 2022
    Inventor: Keisuke TAKAHASHI
  • Publication number: 20220251451
    Abstract: Provided is a composition containing a compound of formula (1), and a polymerizable liquid crystal compound or a liquid crystalline polymer compound. n represents 1 or 2; Ar1, Ar2, and Ar3 each represent a 1,4-phenylene group or a divalent sulfur-containing aromatic heterocyclic group; At least one of Art and Ar2 has a fluorine atom; R1 represents a single bond or a group selected from —OC(?O)—, —C(?O)O—, —C?C—, —CH?CH—, —CH?N—, —N?N—, and —N?CH—; R2 represents an alkylamino group or an alkoxy group; R3 represents a group selected from an alkanediyl group, an alkanediyloxy group, an alkanediyloxycarbonyl group, and an alkanediylcarbonyloxy group; and R4 represents a polymerizable group or a hydrogen atom.
    Type: Application
    Filed: June 22, 2020
    Publication date: August 11, 2022
    Inventor: Keisuke TAKAHASHI
  • Publication number: 20220234283
    Abstract: This optical shaping device is provided with: a resin tank; a resin supply part that is provided to one end section of the resin tank and supplies a liquid photocurable resin to the resin tank; and a resin discharge part that is provided to the other end section of the resin tank and discharges the photocurable resin to the resin tank. While a shaped object is formed by irradiation of at least the liquid photocurable resin with laser light beam or a light flux, the resin tank causes the photocurable resin to flow from the one end section toward the other end section.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 28, 2022
    Inventors: Masahito Kimori, Keisuke Takahashi
  • Publication number: 20220094870
    Abstract: A signal processing apparatus that processes image data output from a photoelectric conversion unit including a light-receiving region and a light-blocking region is provided. The apparatus comprises a control data generation unit that outputs control data used to generate correction data for correcting the image data using a trained model generated through machine learning, and a signal processing unit that generates the correction data on the basis of light-blocked image data and the control data, the light-blocked image data being image data, among the image data, that is from the light-blocking region, and corrects light-received image data in accordance with the correction data without applying the trained model, the light-received image data being image data, among the image data, that is from the light-receiving region.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 24, 2022
    Inventors: Keisuke Takahashi, Hidetoshi Hayashi
  • Patent number: 11070755
    Abstract: An imaging device includes a pixel unit where pixels including photoelectric converters are arranged, and a signal processing unit that processes signals from the pixel unit. The pixel unit includes a first region including pixels each driven in a first mode to read a signal based on charge generated by the photoelectric converters and a second region including the pixels each driven in a second mode to read more signals than in the first mode including a signal based on charges generated by a part of the photoelectric converters and a signal based on charges generated by the photoelectric converters. The signal processing unit calculates a first correction value based on an average of a first data group from the first region and a second correction value based on an average of a second data group from the second region by using the first correction value as an initial value.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: July 20, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Keisuke Takahashi
  • Publication number: 20210195904
    Abstract: A method for manufacturing a bread dough that includes preparing a bread dough using modified gluten obtained by heating a solution containing gluten and an organic acid having two or more carbonyl groups in the same molecule at 1 part by weight or more per 100 parts by weight of the gluten at 70° C. or higher for 30 minutes or longer.
    Type: Application
    Filed: March 15, 2021
    Publication date: July 1, 2021
    Applicant: MITSUBISHI CORPORATION LIFE SCIENCES LIMITED
    Inventors: Keisuke TAKAHASHI, Tadayoshi KATSUMATA, Akihito FUJIMOTO
  • Publication number: 20210059504
    Abstract: A signal processing apparatus relays communication of control signals between a controller and a plurality of processing modules, and includes: a communication device configured to perform communication of the control signals with the plurality of processing modules; a plurality of first storages provided respectively to correspond to the plurality of processing modules, the plurality of first storages being configured to store the control signals written by the controller; a second storage configured to store: address information indicating each communication address assigned to each of the plurality of processing modules; and correspondence information indicating correspondence relationships between the plurality of first storages and a plurality of module-side storages respectively included in the plurality of processing modules; and a synchronization processor configured to synchronize the plurality of first storages with the plurality of corresponding module-side storages via the communication device bas
    Type: Application
    Filed: August 6, 2020
    Publication date: March 4, 2021
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventors: Yusuke TAKENOUCHI, Aki MIZUKAMI, Masashige KIMURA, Satoshi TAIRA, Keisuke TAKAHASHI
  • Publication number: 20210023788
    Abstract: A 3dimensional object-forming apparatus is provided which may avoid lowering of irradiation efficiency of laser light due to fumes and so forth while avoiding lowering of quality of the formed object. A shroud 20 includes an inside partition wall portion 21 that demarcates an inside space S1 which extends from one end opening 202 to another end opening 206, and an outside partition wall portion 22 that opens in the other end opening 206 of a shroud 20 on an outside of the inside space S1 and demarcates, together with the inside partition wall portion 21, an outside space S2 which closes in a position closer to the one end opening 202 than the other end opening 206 of the shroud. A ventilation area of the inside space S1 in the other end opening 206 of the shroud 20 is larger than the ventilation area of the inside space S1 in an upstream portion closer to the one end opening 202 than the other end opening 206.
    Type: Application
    Filed: December 7, 2018
    Publication date: January 28, 2021
    Inventors: Akio Shimoda, Keisuke Takahashi, Kazunori Kawai, Takaharu Echigo
  • Patent number: 10817621
    Abstract: An anonymization processing device is provided that anonymizes input data and outputs anonymized output data. The device receives the input data, anonymizes the input data, to generate anonymized data corresponding to the input data, and stores the anonymized data in a first memory. When a plurality of anonymized data items stored in the memory satisfy an anonymity index, the device generates and output a plurality of output data items corresponding to the anonymized data items, respectively, and deletes the anonymized data items from the first memory. The device further generates a plurality of the anonymization patterns based on the anonymized data items, stores the anonymization patterns in a second memory, and when the information items included in the anonymized data stored in the first memory is equivalent to each of the information items included in the anonymization pattern, respectively, the device outputs the output data from the anonymized data.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: October 27, 2020
    Assignee: NTT PC Communications Incorporated
    Inventors: Keisuke Takahashi, Kosuke Yabuki, Yusuke Kumihashi
  • Publication number: 20200314370
    Abstract: An imaging device includes a pixel unit where pixels including photoelectric converters are arranged, and a signal processing unit that processes signals from the pixel unit. The pixel unit includes a first region including pixels each driven in a first mode to read a signal based on charge generated by the photoelectric converters and a second region including the pixels each driven in a second mode to read more signals than in the first mode including a signal based on charges generated by a part of the photoelectric converters and a signal based on charges generated by the photoelectric converters. The signal processing unit calculates a first correction value based on an average of a first data group from the first region and a second correction value based on an average of a second data group from the second region by using the first correction value as an initial value.
    Type: Application
    Filed: March 18, 2020
    Publication date: October 1, 2020
    Inventor: Keisuke Takahashi
  • Patent number: 10493694
    Abstract: A shaped object shaped by a shaping method includes a structure that is shaped by stacking plural constituent layers and a ceiling wall to support the structure. The structure includes plural spiral form parts. Each spiral form part has a cross section in an elliptic shape and extends in a stacking direction while turning with respect to a center position of the elliptic shape. The plural spiral form parts are disposed in matrix in a state where the center positions are separated from each other by a predetermined distance. The spiral form parts that are adjacently disposed in a row direction and a column direction are shaped so that the turning directions are opposite. In at least one cross section of the structure, the major axes of the spiral form parts that are adjacent in the row direction and the column direction are orthogonal to each other.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: December 3, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Keisuke Takahashi, Masahito Kimori, Akio Shimoda, Yusuke Hayatsu