Yoshikazu Chiba

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable speed geared motor and a series thereof
- Patent number 5,239,881
- Issue date Aug 31, 1993
- Sumitomo Heavy Industries, Ltd.
- Yoshikazu Chiba
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor-equipped reduction gear device with a pre-stage
- Patent number 5,220,852
- Issue date Jun 22, 1993
- Sumitomo Heavy Industries, Ltd.
- Hiroyuki Shinoda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...