Yukihiro Yamada

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Toyodo-cho, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shell type needle roller bearing and method of producing the same
- Patent number 5,848,846
- Issue date Dec 15, 1998
- NTN Corporation
- Akira Sugiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...