Patents by Inventor Daisuke Matsuda

Daisuke Matsuda 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: 20260300645
    Abstract: To facilitate analysis on various analysis targets. The information processing device includes the acceptance unit that accepts designation of an analysis target, the prompt generation unit that generates a prompt for instructing to answer information necessary for generating a report indicating an analysis result of the analysis target, the generation control unit that generates an answer by inputting the generated prompt to a generation model, and the presentation control unit that presents a report generated based on the answer. According to the information processing device, it is also possible to support decision making based on an analysis result.
    Type: Application
    Filed: March 27, 2026
    Publication date: October 1, 2026
    Applicant: NEC Corporation
    Inventors: Daisuke Matsuda, Muneyuki Hamabe, Shintaro Soma
  • Publication number: 20260300340
    Abstract: To facilitate monitoring of various matters having a possibility of affecting the management environment of a company. An information processing apparatus includes a related information acquisition unit for acquiring related information related to a company to be a target, a prompt generation unit for generating a prompt inquiring about a matter having a possibility of affecting a management environment of the company by using the related information, a generation control unit for inputting the prompt to a machine-learned generative model to generate an answer, and a notification unit for notifying a matter having a possibility of affecting the management environment of the company based on the answer. Furthermore, according to the information processing apparatus, decision-making regarding management of a company can be supported.
    Type: Application
    Filed: March 26, 2026
    Publication date: October 1, 2026
    Applicant: NEC Corporation
    Inventors: Daisuke Matsuda, Shintaro Soma, Muneyuki Hamabe
  • Publication number: 20260301028
    Abstract: An advertisement content generation device includes, at least one memory storing instructions, and at least one processor configured to execute the instructions to, receive advertisement content generation target information, generate a prompt based on the advertisement content generation target information, and input the prompt to a machine learning model that refers to a database including at least data related to media content to generate advertisement content. Furthermore, the apparatus leverages AI-based decision making to determine whether the generated advertising content complies with preset criteria before presentation.
    Type: Application
    Filed: March 25, 2026
    Publication date: October 1, 2026
    Applicant: NEC Corporation
    Inventors: Daisuke MATSUDA, Muneyuki HAMABE, Shintaro SOMA
  • Publication number: 20260301006
    Abstract: A scenario planning device according to the present disclosure includes: a memory; and one or more processors coupled to the memory. The memory is configured to store instructions. The one or more processors are configured to execute the instructions stored in the memory. The instructions include to: receive scenario planning target information; generate a scenario plan, based on the scenario planning target information and a first generative model; and generate a scenario content for visualizing the scenario plan, based on the scenario plan and a second generative model. Further, the generated scenario content can be utilized as an AI-based support tool for strategic decision making across various applications.
    Type: Application
    Filed: December 19, 2025
    Publication date: October 1, 2026
    Applicant: NEC Corporation
    Inventors: Daisuke MATSUDA, Muneyuki HAMABE, Shintaro SOMA
  • Publication number: 20260268020
    Abstract: An inference system according to the present invention includes: a memory configured to store instructions; and one or more processors configured to execute the instructions stored in the memory to: acquire parameters for a plurality of models, the plurality of models being learned in each of a plurality of learning participant servers and being configured to infer a specific event; integrate the plurality of acquired parameters; acquire, from an inference user, analysis data for inferring the specific event; execute inference using the analysis data based on an integrated model in which the plurality of parameters are integrated; and output inferred inference result.
    Type: Application
    Filed: August 12, 2022
    Publication date: September 10, 2026
    Applicant: NEC Corporation
    Inventors: Daisuke MATSUDA, Yoshiyuki ETOU, Satoru FUJII, Shinjiro YAGI
  • Patent number: 12584256
    Abstract: Disclosed is a printed napped sheet or a printing sheet including a fabric having a napped surface, wherein the napped surface is printed and has, as measured by a surface roughness measurement in accordance with ISO 25178, an arithmetic mean height (Sa) of a predetermined value or less (e.g., 30 ?m or less) in both a grain direction and a reverse grain direction, and the napped surface has a density of peaks (Spd), having a height of 100 ?m or more from a mean height, of a predetermined value or less (e.g., 30/432 mm2 or less) in both the grain direction and the reverse grain direction. Also disclosed is a printed napped sheet wherein the napped surface has a difference (absolute value) in density of peaks (Spd), between the grain direction and the reverse grain direction, of 20/432 mm2 or less.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: March 24, 2026
    Assignee: KURARAY CO., LTD.
    Inventors: Daisuke Matsuda, Masashi Meguro, Michinori Fujisawa
  • Patent number: 12561479
    Abstract: A secure computation system according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: acquire financial transaction information possessed by each of a plurality of financial institutions in a concealed format; compute an index based on the financial transaction information of the plurality of financial institutions by secure computation; and output the index.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: February 24, 2026
    Assignee: NEC CORPORATION
    Inventors: Daisuke Matsuda, Yoshiyuki Etou, Satoru Fujii, Ryo Furukawa, Wataru Itonaga
  • Patent number: 12508801
    Abstract: A colored resin sheet includes a resin and a colorant dispersed in the resin, and has an average value of visible light transmittances for a red range of a wavelength of 680 to 780 nm, of 50% or more. The colored resin sheet has a combination of a lightness L* value and an average value of light transmittances for an entire visible light range of a wavelength of 380 to 780 nm, respectively, of: a) 15 or less, and 15% or more; b) greater than 15 and less than or equal to 35, and 25% or more; or c) greater than 35 and less than or equal to 60, and 40% or more. A leather-like sheet includes a colored resin layer and a surface having a lightness L* value of 40 or less, and has an average value of visible light transmittances for the red range, of 5% or more.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: December 30, 2025
    Assignee: KURARAY CO., LTD.
    Inventors: Daisuke Matsuda, Masato Warita, Takehiro Sato, Yuta Akagi
  • Patent number: 12406543
    Abstract: A voting system and a voting method by which electronic voting can be securely conducted are provided. A voting system includes: a secret sharing unit that generates a plurality of shares from voting information by secret sharing; a plurality of share storage units that store the plurality of shares in a distributed manner; a first blockchain processing unit that transmits, to a node managing a blockchain, transaction data of voting conducted using the voting information in order to record the transaction data in the blockchain; and a secure computation unit that performs secure computation for analyzing the voting by using the shares stored in a distributed manner.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: September 2, 2025
    Assignee: NEC CORPORATION
    Inventors: Yoshiyuki Etou, Wataru Itonaga, Daisuke Matsuda, Ryo Furukawa
  • Patent number: 12254493
    Abstract: A marketing support apparatus includes: a registration unit that registers, in a first database, concealed data obtained by concealing customer information acquired from a customer information management apparatus, an acquisition unit that acquires, from a predetermined business operator, a calculation logic for calculating an evaluation value indicating a degree of a potential customer based on the customer information, a calculation unit that calculates the evaluation value from the concealed data using the calculation logic, and an output unit that outputs output information based on the evaluation value.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: March 18, 2025
    Assignee: NEC CORPORATION
    Inventors: Yoshiyuki Etou, Wataru Itonaga, Daisuke Matsuda, Yoji Mori
  • Publication number: 20240413276
    Abstract: A leather-like light-emitting display device can include a leather-like sheet that is a laminate of a colored resin layer forming an outer surface layer, and a fiber substrate; a light-emitting portion disposed below the leather-like sheet; and a light-blocking portion configured to partially limit transmission of light, and interposed between any layers from the colored resin layer to the light-emitting portion. The leather-like light-emitting display device is configured to exhibit light-emitting display with a luminance Ya of 200 cd/m2 or less in a non-light emitting region corresponding to the light-blocking portion and a luminance Yb of 100 to 2,000 cd/m2 in a light-emitting region corresponding to a portion other than the light-blocking portion, both as measured from a surface of the colored resin layer, and Yb/Ya being 2.0 or more.
    Type: Application
    Filed: October 4, 2022
    Publication date: December 12, 2024
    Applicant: Kuraray Co., Ltd.
    Inventors: Daisuke Matsuda, Masato Warita, Norio Makiyama
  • Publication number: 20240402677
    Abstract: A device management system of this disclosure comprises: a parameter reception means for receiving, in a concealed format, a parameter relating to the operation status of a semiconductor manufacturing device, the parameter being used in an analysis relating to indication maintenance of the semiconductor manufacturing device; an indication maintenance analysis means for performing an analysis, by a secret calculation which uses the received parameter in the concealed format and which is related to indication maintenance of a component of the semiconductor manufacturing device; and an output means for outputting the analysis result of the indication maintenance of the component.
    Type: Application
    Filed: September 28, 2021
    Publication date: December 5, 2024
    Applicant: NEC Corporation
    Inventors: Yoji MORI, Yoshiyuki Etou, Daisuke Matsuda
  • Publication number: 20240330512
    Abstract: A secure computation system according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: acquire financial transaction information possessed by each of a plurality of financial institutions in a concealed format; compute an index based on the financial transaction information of the plurality of financial institutions by secure computation; and output the index.
    Type: Application
    Filed: August 12, 2021
    Publication date: October 3, 2024
    Applicant: NEC Corporation
    Inventors: Daisuke MATSUDA, Yoshiyuki ETOU, Satoru FUJII, Ryo FURUKAWA, Wataru ITONAGA
  • Publication number: 20240320661
    Abstract: A secure computing system according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: perform, based on a plurality of models and financial transaction information about a customer to be analyzed, analysis regarding a financial transaction of the customer to be analyzed, through secure computation using each of the models, the plurality of models having been generated for a plurality of financial institutions based on financial transaction information about customers held by each of the financial institutions; and output results of the analysis performed by the secure computing means using the plurality of models.
    Type: Application
    Filed: July 8, 2021
    Publication date: September 26, 2024
    Applicant: NEC Corporation
    Inventors: Daisuke MATSUDA, Yoshiyuki ETOU, Satoru FUJII, Ryo FURUKAWA, Walaru ITONAGA
  • Publication number: 20240289789
    Abstract: A secure computing system according to the present disclosure is used to analyze financial transactions based on information regarding customer assets, and comprises: a parameter reception means that receives input of encrypted parameters of a plurality of models generated by each of a plurality of financial institutions; a secure computing means that integrates the plurality of encrypted parameters through secure computation; and an output means that outputs, in an encrypted format, the parameters integrated by the secure computing means.
    Type: Application
    Filed: June 21, 2021
    Publication date: August 29, 2024
    Applicant: NEC Corporation
    Inventors: Daisuke MATSUDA, Yoshiyuki ETOU, Satoru FUJII, Ryo FURUKAWA, Isamu TERANISHI, Wataru ITONAGA
  • Publication number: 20240242273
    Abstract: A model generation device according to the present disclosure comprises: an information receiving means that receives input of financial transaction information including customer information which has been anonymized in each of a plurality of financial institution servers; a model generation device that generates a model for analyzing financial transactions using the financial transaction information received from the plurality of financial institution servers; and an outputting means that outputs the model generated by the model generation means.
    Type: Application
    Filed: July 2, 2021
    Publication date: July 18, 2024
    Applicant: NEC Corporation
    Inventors: Daisuke MATSUDA, Yoshiyuki ETOU, Satoru FUJII, Ryo FURUKAWA, Wataru ITONAGA
  • Publication number: 20240153332
    Abstract: A voting system and a voting method by which electronic voting can be securely conducted are provided. A voting system includes: a secret sharing unit that generates a plurality of shares from voting information by secret sharing; a plurality of share storage units that store the plurality of shares in a distributed manner; a first blockchain processing unit that transmits, to a node managing a blockchain, transaction data of voting conducted using the voting information in order to record the transaction data in the blockchain; and a secure computation unit that performs secure computation for analyzing the voting by using the shares stored in a distributed manner.
    Type: Application
    Filed: March 19, 2021
    Publication date: May 9, 2024
    Applicant: NEC Corporation
    Inventors: Yoshiyuki ETOU, Wataru ITONAGA, Daisuke MATSUDA, Ryo FURUKAWA
  • Publication number: 20240120783
    Abstract: A water-cooled motor includes: an annular stator having a central axis; and an annular housing surrounding the stator around the central axis and provided with a cooling channel within the housing, the housing includes: an annular non-magnetic metal pipe; and a casting member cast to envelop the metal pipe around the central axis, and the metal pipe is located inward of the cooling channel and located outward of an outer surface of the stator, in a radial direction of the stator.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 11, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Iori MATSUDA, Tomokazu SUDA, Yuta ABIKO, Akihiro MAKINO, Shotaro OKAMOTO, Daisuke MATSUDA
  • Publication number: 20240062247
    Abstract: A marketing support apparatus includes: a registration unit that registers, in a first database, concealed data obtained by concealing customer information acquired from a customer information management apparatus, an acquisition unit that acquires, from a predetermined business operator, a calculation logic for calculating an evaluation value indicating a degree of a potential customer based on the customer information, a calculation unit that calculates the evaluation value from the concealed data using the calculation logic, and an output unit that outputs output information based on the evaluation value.
    Type: Application
    Filed: December 25, 2020
    Publication date: February 22, 2024
    Applicant: NEC Corporation
    Inventors: Yoshiyuki ETOU, Wataru Itonaga, Daisuke Matsuda, Yoji Mori
  • Publication number: 20230147237
    Abstract: A colored resin sheet includes a resin and a colorant dispersed in the resin, and has an average value of visible light transmittances for a red range of a wavelength of 680 to 780 nm, of 50% or more. The colored resin sheet has a combination of a lightness L* value and an average value of light transmittances for an entire visible light range of a wavelength of 380 to 780 nm, respectively, of: a) 15 or less, and 15% or more; b) greater than 15 and less than or equal to 35, and 25% or more; or c) greater than 35 and less than or equal to 60, and 40% or more. A leather-like sheet includes a colored resin layer and a surface having a lightness L* value of 40 or less, and has an average value of visible light transmittances for the red range, of 5% or more.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 11, 2023
    Applicant: KURARAY CO., LTD.
    Inventors: Daisuke Matsuda, Masato Warita, Takehiro Sato, Yuta Akagi