Patents by Inventor Mitsuhiro Matsui

Mitsuhiro Matsui 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).

  • NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    Publication number: 20250070133
    Abstract: The present invention provides a nonaqueous electrolyte secondary battery which comprises a positive electrode, a negative electrode and a nonaqueous electrolyte, and which is characterized in that: the positive electrode comprises a positive electrode collector and a positive electrode mixture layer that is arranged on the positive electrode collector; the positive electrode mixture layer comprises secondary particles, each of which is composed of aggregated primary particles of a positive electrode active material, and an assembly of a conductive material and the primary particles of the positive electrode active material; and the assembly is present in the gaps among the secondary particles.
    Type: Application
    Filed: October 28, 2022
    Publication date: February 27, 2025
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tooru Matsui, Yukihiro Oki, Hiroshi Kawada, Mitsuhiro Hibino, Kensuke Nakura
  • Heat treating apparatus
    Patent number: 4169962
    Abstract: A heat treating apparatus including a crucible to contain molten metal, at least one plasma ejecting nozzle which is constructed so as to generate a plasma jet and is secured with respect to the crucible around the central axis of it and a magnetic field generating means to generate a magnetic field interacting with the plasma jet and deflecting it.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: October 2, 1979
    Assignee: Daidoseiko Kabushikikaisha
    Inventors: Susumu Hiratake, Mitsuhiro Matsui
  • Heat treating
    Patent number: 4048436
    Abstract: A heat treating apparatus including a crucible to contain molten metal, at least one plasma ejecting nozzle which is constructed so as to generate a plasma jet and is secured with respect to the crucible around the central axis of it and a magnetic field generating means to generate a magnetic field interacting with the plasma jet and deflecting it.
    Type: Grant
    Filed: October 2, 1975
    Date of Patent: September 13, 1977
    Assignee: Daidotokushuko-Kabushikikaisha
    Inventors: Susumu Hiratake, Mitsuhiro Matsui