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Kenji Wantanabe

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  • Yokohama-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Exhaust heat recovery system
    • Publication number 20040074238
    • Publication date Apr 22, 2004
    • Kenji Wantanabe
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Exhaust heat recovery system
    • Publication number 20040068989
    • Publication date Apr 15, 2004
    • Kenji Wantanabe
    • F28 - HEAT EXCHANGE IN GENERAL