Daisuke Kuroiwa

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing ball screw and ball screw
- Patent number 10,113,621
- Issue date Oct 30, 2018
- NSK Ltd.
- Daisuke Kuroiwa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ball screw device and dust-proof member extracting tool
- Patent number 9,423,012
- Issue date Aug 23, 2016
- NSK Ltd.
- Daisuke Kuroiwa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Ball screw device with means for maintaining balance
- Patent number 5,809,838
- Issue date Sep 22, 1998
- NSK Ltd.
- Kazuo Miyaguchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method for Manufacturing Ball Screw and Ball Screw
- Publication number 20160312868
- Publication date Oct 27, 2016
- NSK Ltd.
- Daisuke KUROIWA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method for Manufacturing Ball Screw and Ball Screw
- Publication number 20140260747
- Publication date Sep 18, 2014
- NSK LTD.
- Daisuke Kuroiwa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Ball Screw Device and Dust-Proof Member Extracting Tool
- Publication number 20140251049
- Publication date Sep 11, 2014
- Daisuke Kuroiwa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Ball Screw Apparatus
- Publication number 20140224051
- Publication date Aug 14, 2014
- Daisuke Kuroiwa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC