TREA

Hidekazu Suzuki

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing spring
    • Patent number 9,623,475
    • Issue date Apr 18, 2017
    • Chuo Hatsujo Kabushiki Kaisha
    • Yuichi Hirata
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL HEATING DEVICE
    • Publication number 20170175216
    • Publication date Jun 22, 2017
    • Chuo Hatsujo Kabushiki Kaisha
    • Yuichi Hirata
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    METHOD FOR PRODUCING SPRING, AND ELECTRICAL HEATING DEVICE
    • Publication number 20130119045
    • Publication date May 16, 2013
    • Chuo Hatsujo Kabushiki Kaisha
    • Yuichi Hirata
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    METHOD FOR MANUFACTURING SPRING
    • Publication number 20130118649
    • Publication date May 16, 2013
    • Chuo Hatsujo Kabushiki Kaisha
    • Yuichi Hirata
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...