Patents by Inventor Katsuhiko Kinugawa

Katsuhiko Kinugawa 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).

  • Reflection reducing coating, base material and photoelectric transducer with the reflection reducing coating
    Publication number: 20040043210
    Abstract: A reflection reducing coating allowing a durability represented by wear resistance to be compatible with a reflection reducing function, comprising a binder layer and a plurality of particulates, wherein the inside porosity of the binder layer is 50 volume% or less and the averaged value of the depths of the particulates buried in the binder layer is equivalent to ¼ to ½ of the averaged particulate diameter of the plurality of particulates.
    Type: Application
    Filed: June 17, 2003
    Publication date: March 4, 2004
    Inventors: Yasunori Seto, Toshifumi Tsujino, Katsuhiko Kinugawa, Masahiro Hirata