Kazutami Hayajiri

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for indicating incomplete and complete fastening of screw...
- Patent number 4,988,246
- Issue date Jan 29, 1991
- Kyodo Electric Co., Ltd.
- Minoru Yoshida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...