Tomoyuki YOKOTA

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Takasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thrust roller bearing and method for manufacturing thrust race thereof
- Patent number 9,261,135
- Issue date Feb 16, 2016
- NSK Ltd.
- Hiroyuki Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Roller thrust bearing
- Patent number 8,961,029
- Issue date Feb 24, 2015
- NSK Ltd.
- Ryosuke Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
THRUST ROLLER BEARING AND METHOD FOR MANUFACTURING THRUST RACE THEREOF
- Publication number 20140169721
- Publication date Jun 19, 2014
- NSK Ltd.
- Hiroyuki HARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROLLER THRUST BEARING
- Publication number 20130301974
- Publication date Nov 14, 2013
- NSK Ltd
- Ryosuke Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
THRUST ROLLER BEARING AND METHOD FOR MANUFACTURING THRUST RACE THEREOF
- Publication number 20110158573
- Publication date Jun 30, 2011
- NSK Ltd.
- Hiroyuki Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR