Shigeo Tokura

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Assembly apparatus for ball screw device, parts supply device and c...
- Patent number 7,946,018
- Issue date May 24, 2011
- NSK Ltd.
- Shigeo Tokura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ball/roller bearing cleaning method and apparatus thereof
- Patent number 7,144,460
- Issue date Dec 5, 2006
- NSK Ltd.
- Hiroki Mizuno
- B08 - CLEANING
Information Patent Grant
Ring-shaped part washing method and washing jig used in the method
- Patent number 6,782,898
- Issue date Aug 31, 2004
- NSK Ltd.
- Hiroki Mizuno
- B08 - CLEANING
Information Patent Grant
Ball/roller bearing cleaning apparatus
- Patent number 6,694,991
- Issue date Feb 24, 2004
- NSK Ltd.
- Hiroki Mizuno
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Assembly apparatus for ball screw device, parts supply device and c...
- Publication number 20070137349
- Publication date Jun 21, 2007
- NSK Ltd
- Shigeo Tokura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Ball/roller bearing cleaning method and apparatus thereof
- Publication number 20040168704
- Publication date Sep 2, 2004
- NSK Ltd
- Hiroki Mizuno
- B08 - CLEANING
Information Patent Application
Ring-shaped part washing method and washing jig used in the method
- Publication number 20020023660
- Publication date Feb 28, 2002
- NSK Ltd
- Hiroki Mizuno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...