Shingo Hirotsu

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bearing made of abrasion-resistant aluminum alloy
- Patent number 5,912,073
- Issue date Jun 15, 1999
- Nissan Motor Co., Ltd.
- Masahiko Shioda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...