Patents Assigned to Japan and Chiyoda Ute Co., Ltd.
  • Electromagnetic wave absorbing material
    Patent number: 6214454
    Abstract: The present invention provides an electromagnetic wave absorbing material which comprises an electromagnetic wave absorbing layer comprising a hydraulic inorganic binder and a fibrous conductor. The present invention also provides an electromagnetic wave absorbing material which comprises an electromagnetic wave absorbing layer comprising a hydraulic inorganic binder, a magnetic powder and a fibrous conductor.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: April 10, 2001
    Assignees: Nippon Paint Co., Ltd., Japan and Chiyoda Ute Co., Ltd.
    Inventors: Kazunori Kanda, Masato Morimoto, Hada Junichi, Fujita Takumi