Patents by Inventor Chieko Yamada

Chieko Yamada 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).

  • Functional film
    Publication number: 20020037399
    Abstract: A functional film of the invention includes a microparticulate-containing layer containing functional microparticulates. The microparticulate-containing layer inhibits the occurrence of cracks even when drawn 10%. When the functional film includes a microparticulate-containing layer containing conductive microparticulates, the microparticulate-containing layer exhibits a surface resistivity after drawn 10% which is at most 10 times greater than the surface resistivity prior to drawing. The invention thus implements a functional film which is unsusceptible to reduction or loss of its function due to deformation.
    Type: Application
    Filed: May 18, 2001
    Publication date: March 28, 2002
    Applicant: TDK CORPORATION
    Inventors: Kiminori Tamai, Tadayoshi Iijima, Chieko Yamada, Shigeyo Miyamori