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Masahiro Nobutomo
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Maebashi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Screw shaft, manufacturing method thereof, and ball screw device
Patent number
10,663,045
Issue date
May 26, 2020
NSK Ltd.
Kazunari Miyazaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Ball screw device
Patent number
8,752,446
Issue date
Jun 17, 2014
NSK Ltd.
Kazuhito Yamamoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Ball Screw Device
Publication number
20190353230
Publication date
Nov 21, 2019
NSK LTD.
Yosuke KAJIHARA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SCREW SHAFT, MANUFACTURING METHOD THEREOF, AND BALL SCREW DEVICE
Publication number
20180087636
Publication date
Mar 29, 2018
NSK Ltd.
Kazunari MIYAZAKI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Ball Screw Device
Publication number
20120144944
Publication date
Jun 14, 2012
NSK LTD.
Kazuhito Yamamoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Ball Screw Device
Publication number
20080127764
Publication date
Jun 5, 2008
NSK Ltd.
Daiju Takahashi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...