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Makoto Sanpei
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Tottori, JP
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last 30 patents
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Patent Grant
Damper
Patent number
8,991,573
Issue date
Mar 31, 2015
NOK Corporation
Makoto Sanpei
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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last 30 patents
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Patent Application
Damper
Publication number
20070039793
Publication date
Feb 22, 2007
Makoto Sanpei
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...