TREA

Tohru Nakanishi

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  • Nagano, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Bearing unit
    • Publication number 20060171620
    • Publication date Aug 3, 2006
    • Hisaya Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sintered oil-impregnated bearing and manufacturing method thereof
    • Publication number 20060039638
    • Publication date Feb 23, 2006
    • Michiaki Takizawa
    • B22 - CASTING POWDER METALLURGY