TREA

Takashi Yoshioka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Covered wire and automobile-use wire harness
    • Patent number 7,230,186
    • Issue date Jun 12, 2007
    • Sumitomo (SEI) Steel Wire Corp.
    • Hiromu Izumida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Curable composition for tendon for prestressed concrete and tendon
    • Patent number 6,623,558
    • Issue date Sep 23, 2003
    • Sumitomo Electric Industries, Ltd.
    • Toshiro Hirohata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Oil-tempered wire and method of manufacturing the same
    • Patent number 5,904,787
    • Issue date May 18, 1999
    • Sumitomo Electric Industries, Ltd.
    • Sadamu Matsumoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Super hard composite material for tools
    • Patent number 5,882,777
    • Issue date Mar 16, 1999
    • Sumitomo Electric Industries, Ltd.
    • Satoru Kukino
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Hard composite material for tools
    • Patent number 5,853,873
    • Issue date Dec 29, 1998
    • Sumitomo Electric Industries, Ltd.
    • Satoru Kukino
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Layered film made of ultrafine particles and a hard composite mater...
    • Patent number 5,700,551
    • Issue date Dec 23, 1997
    • Sumitomo Electric Industries, Ltd.
    • Satoru Kukino
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Rotary anode for x-ray tube
    • Patent number 5,508,118
    • Issue date Apr 16, 1996
    • Tokyo Tungsten Co., Ltd.
    • Takehiko Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ultra-thin film laminate
    • Patent number 5,503,912
    • Issue date Apr 2, 1996
    • Sumitomo Electric Industries, Ltd.
    • Makoto Setoyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Die for use in forming lens
    • Patent number 4,882,238
    • Issue date Nov 21, 1989
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yoshioka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents