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Takuro Ikeda
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Hyogo, JP
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last 30 patents
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Patent Grant
Optical glass
Patent number
8,298,974
Issue date
Oct 30, 2012
Nihon Yamamura Glass Co, Ltd.
Tatsuo Hidaka
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
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Patent Application
LOW-MELTING-POINT COMPOSITION, SEALING MATERIAL, AND ELECTRONIC COM...
Publication number
20180305242
Publication date
Oct 25, 2018
NIHON YAMAMURA GLASS CO., LTD.
Takuro IKEDA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
OPTICAL GLASS
Publication number
20110172078
Publication date
Jul 14, 2011
Tatsuo Hidaka
C03 - GLASS MINERAL OR SLAG WOOL