Kazuyasu Chiba

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Fujisawa-shi, 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 given quantity supply apparatus and method and apparatus for a...
- Patent number 7,089,654
- Issue date Aug 15, 2006
- NSK Ltd.
- Kazuyasu Chiba
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for arranging balls with uniform interval in b...
- Patent number 6,510,609
- Issue date Jan 28, 2003
- NSK Ltd.
- Kazuyasu Chiba
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of evenly spacing balls in ball bearing and apparatus for it
- Patent number 5,678,310
- Issue date Oct 21, 1997
- NSK Ltd.
- Kazuyasu Chiba
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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 given quantity supply apparatus and method and apparatus for a...
- Publication number 20060112561
- Publication date Jun 1, 2006
- NSK Ltd
- Kazuyasu Chiba
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Ball given quantity supply apparatus and method and apparatus for a...
- Publication number 20040103517
- Publication date Jun 3, 2004
- NSK Ltd
- Kazuyasu Chiba
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for arranging balls with uniform interval in b...
- Publication number 20010020330
- Publication date Sep 13, 2001
- Kazuyasu Chiba
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...