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Tsukasa Yamakawa
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Kuwana, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Bearing assembly including IC tag
Patent number
9,441,676
Issue date
Sep 13, 2016
NTN Corporation
Takashi Ito
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rolling bearing, spindle support structure of main motor for railwa...
Patent number
8,227,950
Issue date
Jul 24, 2012
NTN Corporation
Katsunori Sone
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rolling bearing, spindle support structure of main motor for railwa...
Patent number
8,044,544
Issue date
Oct 25, 2011
NTN Corporation
Katsunori Sone
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tapered roller bearing
Patent number
6,547,443
Issue date
Apr 15, 2003
NTN Corporation
Kimihiro Hanai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
BEARING ASSEMBLY INCLUDING IC TAG
Publication number
20140140648
Publication date
May 22, 2014
Takashi Ito
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ROLLING BEARING, SPINDLE SUPPORT STRUCTURE OF MAIN MOTOR FOR RAILWA...
Publication number
20120027332
Publication date
Feb 2, 2012
NTN Corporation
Katsunori Sone
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ROLLING BEARING
Publication number
20100195949
Publication date
Aug 5, 2010
Takashi Yagi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Rolling Bearing, Spindle Support Structure of Main Motor for Railwa...
Publication number
20090322170
Publication date
Dec 31, 2009
Katsunori Sone
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Tapered roller bearing
Publication number
20020044707
Publication date
Apr 18, 2002
Kimihiro Hanai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...