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Masanori Nagafuji
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Kanagawa, JP
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last 30 patents
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Patent Grant
Diffuser apparatus, and diffuser apparatus running method
Patent number
8,505,882
Issue date
Aug 13, 2013
JEF Engineering Corporation
Itaru Sakai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Patent Grant
Screw decanter centrifuge having a speed-torque controller
Patent number
5,681,256
Issue date
Oct 28, 1997
NKK Corporation
Masanori Nagafuji
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
DIFFUSER APPARATUS, AND DIFFUSER APPARATUS RUNNING METHOD
Publication number
20100300965
Publication date
Dec 2, 2010
Itaru Sakai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL