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Mie, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sealed rolling bearing
Patent number
8,956,051
Issue date
Feb 17, 2015
NTN Corporation
Yasuhiko Shimizu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Retainer segment for tapered roller bearing, tapered roller bearing...
Patent number
8,740,471
Issue date
Jun 3, 2014
NTN Corporation
Masahiro Yamada
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Retainer segment for tapered roller bearing, tapered roller bearing...
Patent number
8,708,572
Issue date
Apr 29, 2014
NTN Corporation
Masahiro Yamada
Information
Patent Grant
Rolling bearing
Patent number
6,524,009
Issue date
Feb 25, 2003
NTN Corporation
Tetsuya Kurimura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
TAPERED ROLLER BEARING AND MOUNTING STRUCTURE THEREOF
Publication number
20140270616
Publication date
Sep 18, 2014
NTN Corporation
Takehiko Umemoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SEALED ROLLING BEARING
Publication number
20140177991
Publication date
Jun 26, 2014
Tsukasa Toyoda
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
RETAINER SEGMENT FOR TAPERED ROLLER BEARING, TAPERED ROLLER BEARING...
Publication number
20120263408
Publication date
Oct 18, 2012
NTN Corporation
Masahiro Yamada
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SEALED ROLLING BEARING
Publication number
20120219246
Publication date
Aug 30, 2012
Yasuhiko Shimizu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
TAPERED ROLLER BEARING
Publication number
20100316321
Publication date
Dec 16, 2010
Eiichi Nakamizo
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Tapered roller bearing for a planetary rotary member
Publication number
20080193067
Publication date
Aug 14, 2008
Junichi Hattori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...