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Koichi Furuya
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Matsusaka, JP
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last 30 patents
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Patent Grant
Heat insulating glass with dielectric multilayer coating
Patent number
5,073,451
Issue date
Dec 17, 1991
Central Glass Company, Limited
Yasunobu Iida
B32 - LAYERED PRODUCTS
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Patent Grant
Heat reflecting glass plate with multilayer coating
Patent number
4,985,312
Issue date
Jan 15, 1991
Central Glass Company, Limited
Koichi Furuya
G02 - OPTICS
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Patent Grant
Glass board for copying machines and method of producing same
Patent number
4,869,948
Issue date
Sep 26, 1989
Central Glass Company, Limited
Yasunobu Iida
C03 - GLASS MINERAL OR SLAG WOOL