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Hiroyuki Kawaguchi

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sorter
    • Patent number 5,377,972
    • Issue date Jan 3, 1995
    • Mita Industrial Co., Ltd.
    • Yoshio Sugishima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drive control for DC electric motor
    • Patent number 4,864,211
    • Issue date Sep 5, 1989
    • Duplo Seizo Kabushiki Kaisa
    • Hiroyuki Kawaguchi
    • G05 - CONTROLLING REGULATING