Patents by Inventor Rei TAKEI

Rei TAKEI 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).

  • Filter unit quality management system and filter unit quality management method
    Patent number: 11772032
    Abstract: The present application relates to a system for quality management of a filter unit disposed in an intake passage. The system includes a plurality of evaluation parameter detection units configured to detect an evaluation parameter relating to of each filter constituting a filter layer of the filter unit. By determining a distribution of the evaluation parameter based on the detection values, the quality evaluation is performed.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 3, 2023
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Rei Takei, Yoshiyuki Doi, Hiroyuki Katayama, Toyosei Aota
  • FILTER UNIT QUALITY MANAGEMENT SYSTEM AND FILTER UNIT QUALITY MANAGEMENT METHOD
    Publication number: 20210069624
    Abstract: The present application relates to a system for quality management of a filter unit disposed in an intake passage. The system includes a plurality of evaluation parameter detection units configured to detect an evaluation parameter relating to of each filter constituting a filter layer of the filter unit. By determining a distribution of the evaluation parameter based on the detection values, the quality evaluation is performed.
    Type: Application
    Filed: January 31, 2019
    Publication date: March 11, 2021
    Inventors: Rei TAKEI, Yoshiyuki DOI, Hiroyuki KATAYAMA, Toyosei AOTA