Patents by Inventor Toshiei Matsuzaki

Toshiei Matsuzaki 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).

  • Thermal infrared detector
    Patent number: 5742052
    Abstract: An infrared detector comprising an infrared detector element for generating an electrical signal, a support for the infrared detector element, and a circuit board for receiving the electrical signal from the infrared detector element. The support is formed integrally with the circuit board. The support comprises a matrix of composite material essentially consisting of one of thermosetting resins and thermoplastic resins having a thermal deformation temperature of at least 100.degree. C. and a tensile elastic modulus of at least 100 kgf/mm.sup.2, and of carbon fibers contained in the range of 10 to 40% by weight and dispersed in the matrix. The circuit board is formed with a through-hole having an inner surface processed so as to be electrically conductive.
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: April 21, 1998
    Assignee: Sumitomo Metal Mining Co., Ltd.
    Inventors: Toshihiro Noguchi, Nobuo Kobayashi, Yukitoshi Tamura, Toshiei Matsuzaki