TREA

Takamasa Fujiwara

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Artificial snow producing and releasing apparatus and method thereof
    • Patent number 6,575,381
    • Issue date Jun 10, 2003
    • Kabushiki Kaisha Piste Snow Industries
    • Takamasa Fujiwara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Rotary valve to feed artificial snow at constant rate
    • Patent number 6,511,000
    • Issue date Jan 28, 2003
    • Koyo Industry Co., Ltd.
    • Takamasa Fujiwara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Snowmaking machine
    • Patent number 6,334,327
    • Issue date Jan 1, 2002
    • Koyo Industry Co., Ltd.
    • Takamasa Fujiwara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents