Patents by Inventor Sho Shibahara

Sho Shibahara 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).

  • IMPEDANCE MATCHING FILM AND RADIO WAVE ABSORBER
    Publication number: 20230155268
    Abstract: An impedance matching film 10a has a plurality of openings 11. The plurality of openings 11 are formed at equal intervals in a specific direction along main surfaces 10f of the impedance matching film 10a. The impedance matching film 10a has a sheet resistance of 300 to 700?/?. A size G of each opening 11 in the specific direction is 50 ?m or more and 1000 ?m or less. In the impedance matching film 10a, a cross-sectional resistance value Rs is 1M?/m or more. The cross-sectional resistance value Rs is determined by dividing a specific resistance of a material forming the impedance matching film 10a by a product of a thickness of the impedance matching film 10a and a distance between the nearest openings 11.
    Type: Application
    Filed: March 5, 2021
    Publication date: May 18, 2023
    Applicant: NITTO DENKO CORPORATION
    Inventors: Hirokazu Tanaka, Yosuke Nakanishi, Sho Shibahara, Hironobu Machinaga
  • IMPEDANCE MATCHING FILM FOR RADIO WAVE ABSORBER, IMPEDANCE MATCHING FILM-ATTACHED FILM FOR RADIO WAVE ABSORBER, RADIO WAVE ABSORBER, AND LAMINATE FOR RADIO WAVE ABSORBER
    Publication number: 20220190483
    Abstract: An impedance matching film 10 includes a metallic element and a non-metallic element. The impedance matching film 10 has a thickness of 10 to 200 nm. The impedance matching film 10 has a sheet resistance of 200 ?/? or more. In the impedance matching film 10, the content of an oxygen atom is less than 50% in terms of the number of atoms.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 16, 2022
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yosuke Nakanishi, Hironobu Machinaga, Sho Shibahara