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Masafumi Nogawa

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  • Toyota, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 6,393,845
    • Issue date May 28, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Masafumi Nogawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 6,389,819
    • Issue date May 21, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Shaowei Zhu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 6,351,954
    • Issue date Mar 5, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Masafumi Nogawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-type pulse-tube refrigerating system
    • Patent number 6,308,520
    • Issue date Oct 30, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Tatsuo Inoue
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 6,301,902
    • Issue date Oct 16, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Shaowei Zhu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat-regenerating type cryogenic cooling apparatus
    • Patent number 6,279,324
    • Issue date Aug 28, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Shaowei Zhu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 6,196,006
    • Issue date Mar 6, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Shin Kawano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 6,094,921
    • Issue date Aug 1, 2000
    • Aisin Seiki Kabushiki Kaisha
    • Shaowei Zhu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...