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Shiho SATO
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Fukushima-shi, Fukushima, JP
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Patents Grants
last 30 patents
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Patent Grant
Sealing device
Patent number
10,208,861
Issue date
Feb 19, 2019
NOK Corporation
Kokichi Hamamoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sealing device
Patent number
9,638,324
Issue date
May 2, 2017
NOK Corporation
Hiroki Matsui
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
SEALING DEVICE
Publication number
20170122438
Publication date
May 4, 2017
NOK Corporation
Kokichi HAMAMOTO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SEALING DEVICE
Publication number
20150285379
Publication date
Oct 8, 2015
NOK Corporation
Hiroki Matsui
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...