Patents by Inventor Tatsumi UWAI

Tatsumi UWAI 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).

  • WIPING MEMBER, WIPER, WIPING METHOD, AND LIQUID DISCHARGE DEVICE
    Publication number: 20240109325
    Abstract: A wiping member includes an elastic member and a liquid retention member. The elastic member includes a first surface and a second surface facing in different directions. The liquid retention member overlaps the elastic member over the first surface and the second surface, and has liquid retention properties.
    Type: Application
    Filed: March 8, 2022
    Publication date: April 4, 2024
    Inventors: Masaya KIMACHI, Takuya TSUTSUMI, Tatsumi UWAI, Ryota IMANISHI
  • TERMINAL, RADIO COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
    Publication number: 20220141794
    Abstract: A terminal (10) includes an Initiator functional unit (13) for acquiring information to be used for estimating position information of the terminal by performing frame exchange with a neighboring Responder terminal, a Responder functional unit (14) for providing the information to be used for estimating the position information of the Initiator terminal by performing the frame exchange with a neighboring Initiator terminal, and a control unit (12) for controlling the Initiator functional unit (13) and the Responder functional unit (14). The control unit (12) estimates the position information of the terminal (10) based on the information acquired by controlling the terminal (10) to function as the Initiator terminal using the Initiator functional unit (13) and by controlling the terminal (10) to exchange frames with the neighboring Responder terminal, and then controls the terminal (10) to function as the Responder terminal using the Responder functional unit (14) and the position information.
    Type: Application
    Filed: January 20, 2022
    Publication date: May 5, 2022
    Applicant: NEC Corporation
    Inventors: Leonardo LANANTE, Yuhei NAGAO, Hiroshi OCHI, Tatsumi UWAI
  • TERMINAL, RADIO COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
    Publication number: 20210029665
    Abstract: A terminal (10) includes an Initiator functional unit (13) for acquiring information to be used for estimating position information of the terminal by performing frame exchange with a neighboring Responder terminal, a Responder functional unit (14) for providing the information to be used for estimating the position information of the Initiator terminal by performing the frame exchange with a neighboring Initiator terminal, and a control unit (12) for controlling the Initiator functional unit (13) and the Responder functional unit (14). The control unit (12) estimates the position information of the terminal (10) based on the information acquired by controlling the terminal (10) to function as the Initiator terminal using the Initiator functional unit (13) and by controlling the terminal (10) to exchange frames with the neighboring Responder terminal, and then controls the terminal (10) to function as the Responder terminal using the Responder functional unit (14) and the position information.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 28, 2021
    Applicant: NEC CORPORATION
    Inventors: Leonardo LANANTE, Yuhei NAGAO, Hiroshi OCHI, Tatsumi UWAI