Patents by Inventor Hiroko IMAI

Hiroko IMAI 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).

  • Work management device, work management method, and recording medium
    Patent number: 12608683
    Abstract: Provided is a work management device including an acquisition unit that acquires information indicating login to a system using a first terminal and an operation history of the first terminal occurring after login to the system, a specifying unit that specifies a non-operation period of a terminal from the operation history of the first terminal, and a calculation unit that calculates working hours including the non-operation period of the terminal according to a length of the non-operation period of the terminal.
    Type: Grant
    Filed: December 27, 2023
    Date of Patent: April 21, 2026
    Assignee: NEC CORPORATION
    Inventors: Kazuki Maeda, Hiroko Imai, Mitsuhiro Nakayama
  • Work management device, work management method, and recording medium
    Patent number: 12572897
    Abstract: Provided is a work management device including an acquisition unit that acquires information indicating login to a system using a first terminal and an operation history of the first terminal occurring after login to the system, a specifying unit that specifies a non-operation period of a terminal from the operation history of the first terminal, and a calculation unit that calculates working hours including the non-operation period of the terminal according to a length of the non-operation period of the terminal.
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: March 10, 2026
    Assignee: NEC CORPORATION
    Inventors: Kazuki Maeda, Hiroko Imai, Mitsuhiro Nakayama
  • METHOD FOR MEASURING TRACP-5b AND KIT THEREFOR
    Publication number: 20260056197
    Abstract: In measurement of TRACP-5b, there is provided a measurement method capable of selectively detecting TRACP-5b by further reducing the influence of coexisting TRACP-5a. A reaction for detecting TRACP-5b is performed in the presence of an organic sulfonic acid, sulfate ester, or salt thereof, wherein the organic sulfonic acid, sulfate ester, and/or salt has a sulfo group (—S(O)2OH), sulfuric acid group (—OS(O)2OH), and/or salt thereof at a density of 6.5 mmol/g or more.
    Type: Application
    Filed: July 1, 2024
    Publication date: February 26, 2026
    Applicant: NITTO BOSEKI CO., LTD.
    Inventors: Toru HONDA, Hiroko IMAI, Daisuke KAWASAKI, Wataru KIKUCHI, Kumiko SASAGAWA, Kazue ITO
  • WORK MANAGEMENT DEVICE, WORK MANAGEMENT METHOD, AND RECORDING MEDIUM
    Publication number: 20240127190
    Abstract: Provided is a work management device including an acquisition unit that acquires information indicating login to a system using a first terminal and an operation history of the first terminal occurring after login to the system, a specifying unit that specifies a non-operation period of a terminal from the operation history of the first terminal, and a calculation unit that calculates working hours including the non-operation period of the terminal according to a length of the non-operation period of the terminal.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Applicant: NEC Corporation
    Inventors: Kazuki MAEDA, Hiroko Imai, Mitsuhiro Nakayama
  • WORK MANAGEMENT DEVICE, WORK MANAGEMENT METHOD, AND RECORDING MEDIUM
    Publication number: 20240127189
    Abstract: Provided is a work management device including an acquisition unit that acquires information indicating login to a system using a first terminal and an operation history of the first terminal occurring after login to the system, a specifying unit that specifies a non-operation period of a terminal from the operation history of the first terminal, and a calculation unit that calculates working hours including the non-operation period of the terminal according to a length of the non-operation period of the terminal.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Applicant: NEC Corporation
    Inventors: Kazuki MAEDA, Hiroko Imai, Mitsuhiro Nakayama
  • WORK MANAGEMENT DEVICE, WORK MANAGEMENT METHOD, AND RECORDING MEDIUM
    Publication number: 20240112146
    Abstract: Provided is a work management device including an acquisition unit that acquires information indicating login to a system using a first terminal and an operation history of the first terminal occurring after login to the system, a specifying unit that specifies a non-operation period of a terminal from the operation history of the first terminal, and a calculation unit that calculates working hours including the non-operation period of the terminal according to a length of the non-operation period of the terminal.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 4, 2024
    Applicant: NEC Corporation
    Inventors: Kazuki MAEDA, Hiroko IMAI, Mitsuhiro NAKAYAMA