TREA

Tatsuya Koyama

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  • Ibi-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Firing furnace and porous ceramic member manufacturing method
    • Patent number 7,779,767
    • Issue date Aug 24, 2010
    • Ibiden Co., Ltd.
    • Takamitsu Saijo
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Ceramic heater
    • Patent number 6,265,700
    • Issue date Jul 24, 2001
    • Ibiden Co., Ltd.
    • Fumishige Miyata
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Ceramic heater
    • Patent number 6,218,648
    • Issue date Apr 17, 2001
    • Ibiden Co., Ltd.
    • Fumishige Miyata
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents