Koshiro Yamakawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tapered roller bearing and final reduction gear
- Patent number 7,281,855
- Issue date Oct 16, 2007
- Koyo Seiko Co., Ltd.
- Hiroshi Ueno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Tapered roller bearing and final reduction gear
- Publication number 20050069238
- Publication date Mar 31, 2005
- KOYO SEIKO CO., LTD.
- Hiroshi Ueno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...