TREA

Atsushi Kato

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  • Niwa-gun, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Threaded fastener and threaded fastener clamping tool
    • Publication number 20020184976
    • Publication date Dec 12, 2002
    • Aoyama Seisakusho Co., Ltd.
    • Masataka Mizuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reciprocating type thread rolling apparatus
    • Publication number 20020013178
    • Publication date Jan 31, 2002
    • Aoyama Seisakusho Co., Ltd.
    • Keigo Kato
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...