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Yasuji Sasaki
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Tokyo, JP
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last 30 patents
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Patent Grant
Multilayer structure and method for manufacturing the same
Patent number
7,666,492
Issue date
Feb 23, 2010
Nippon Sheet Glass Company, Limited
Katsuhide Shimmo
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
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Patent Application
Multilayer structure and method for manufacturing the same
Publication number
20050153105
Publication date
Jul 14, 2005
Katsuhide Shimmo
G02 - OPTICS