Patents by Inventor Masataka Usui

Masataka Usui 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).

  • Radio wave absorbing member, radio wave absorbing structure, and inspection apparatus
    Patent number: 11476586
    Abstract: A radio wave absorbing member 1a includes a radio wave absorber 10 and a support 20 having a sheet shape. The radio wave absorber 10 includes a resistive layer 12, a reflective layer 14, and a dielectric layer 13. The reflective layer 14 reflects a radio wave. The dielectric layer 13 is disposed between the resistive layer 12 and the reflective layer 14 in the thickness direction of the reflective layer 14. The support 20 supports the radio wave absorber 10. The support 20 includes a matrix resin 20m and a flame retardant 20p.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: October 18, 2022
    Assignee: NITTO DENKO CORPORATION
    Inventors: Takehiro Ui, Masatsugu Koso, Kazuhiro Fuke, Yuya Matsuzaki, Masataka Usui
  • RADIO WAVE ABSORBING MEMBER, RADIO WAVE ABSORBING STRUCTURE, AND INSPECTION APPARATUS
    Publication number: 20210249780
    Abstract: A radio wave absorbing member 1a includes a radio wave absorber 10 and a support 20 having a sheet shape. The radio wave absorber 10 includes a resistive layer 12, a reflective layer 14, and a dielectric layer 13. The reflective layer 14 reflects a radio wave. The dielectric layer 13 is disposed between the resistive layer 12 and the reflective layer 14 in the thickness direction of the reflective layer 14. The support 20 supports the radio wave absorber 10. The support 20 includes a matrix resin 20m and a flame retardant 20p.
    Type: Application
    Filed: June 5, 2020
    Publication date: August 12, 2021
    Applicant: NITTO DENKO CORPORATION
    Inventors: Takehiro Ui, Masatsugu Koso, Kazuhiro Fuke, Yuya Matsuzaki, Masataka Usui