Patents by Inventor Keisuke Takizawa

Keisuke Takizawa 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: 20240150181
    Abstract: There are provided, for example, a reducing agent that can be used in a chemical looping method, a method of producing a gas using such a reducing agent and a method of increasing conversion efficiency, through which the efficiency of converting carbon dioxide into carbon monoxide is high. The reducing agent of the present invention is a reducing agent that produces valuables containing carbon by reducing carbon dioxide, including a granular support having a plurality of pores and an angle of repose of 45° or more and an oxygen carrier which is supported on the support and has oxygen ion conductivity. In addition, in the reducing agent of the present invention, the support preferably has an average pore size of 0.1 nm or more.
    Type: Application
    Filed: March 3, 2022
    Publication date: May 9, 2024
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Risa SAKURAI, Keisuke IIJIMA, Koji TAKIZAWA, Souichirou SUZUKI
  • Publication number: 20230137688
    Abstract: A plurality of plate-like magnets are partially bonded at a predetermined interval to an inner circumferential surface of a rotor yoke with a first adhesive via a positioning member for positioning in a radial direction and in an axial direction, and a second adhesive is heat-cured in a state where the positioning member is removed, thus bonding and fixing the plurality of plate-like magnets at a predetermined interval and spaced apart from each other in a circumferential direction.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 4, 2023
    Inventors: Keisuke TAKIZAWA, Hisao HIRABAYASHI, Masakazu IKEDA
  • Publication number: 20230108154
    Abstract: A plurality of plate-like magnets are positioned in a radial direction and an axial direction and are arranged at a predetermined interval to an inner circumferential surface of a rotor yoke, and a first adhesive is cured, thus forming each partition part that partitions the plate-like magnets from each other and partially bonding the plate-like magnets at a first bonding part, and a second adhesive is cured, thus bonding and fixing the plate-like magnets at a second bonding part while the plurality of plate-like magnets are partitioned from each other at a predetermined interval in a circumferential direction by the partition part.
    Type: Application
    Filed: January 22, 2021
    Publication date: April 6, 2023
    Inventors: Keisuke TAKIZAWA, ET AL., Hisao HIRABAYASHI, Masakazu IKEDA
  • Patent number: 9294945
    Abstract: According to one embodiment, a test apparatus includes a reception buffer configured to store uplink data, a transmission buffer configured to store downlink data, an arithmetic processing module configured to execute reception arithmetic processing on the uplink data read from the reception buffer, and to execute transmission arithmetic processing to generate downlink data and store the generated downlink data in the transmission buffer, and a management module configured to provide, under a first predetermined condition, the arithmetic processing module with a first instruction to execute the reception arithmetic processing, and to provide, under a second predetermined condition, the transmitting/receiving module with a second instruction to transmit the downlink data stored in the transmission buffer.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: March 22, 2016
    Assignee: Anritsu Corporation
    Inventors: Keisuke Takizawa, Reiichi Hashimoto
  • Publication number: 20150281984
    Abstract: According to one embodiment, a test apparatus includes a reception buffer configured to store uplink data, a transmission buffer configured to store downlink data, an arithmetic processing module configured to execute reception arithmetic processing on the uplink data read from the reception buffer, and to execute transmission arithmetic processing to generate downlink data and store the generated downlink data in the transmission buffer, and a management module configured to provide, under a first predetermined condition, the arithmetic processing module with a first instruction to execute the reception arithmetic processing, and to provide, under a second predetermined condition, the transmitting/receiving module with a second instruction to transmit the downlink data stored in the transmission buffer.
    Type: Application
    Filed: February 25, 2015
    Publication date: October 1, 2015
    Applicant: ANRITSU CORPORATION
    Inventors: Keisuke Takizawa, Reiichi Hashimoto