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Toshiaki Itoh
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Tsu, JP
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last 30 patents
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Patent Grant
Method of minutely roughening substrate surface by etching
Patent number
5,242,544
Issue date
Sep 7, 1993
Central Glass Company Limited
Toshiaki Itoh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
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
Information
Patent Grant
Apparatus for coating thin liquid film on solid surface
Patent number
4,993,354
Issue date
Feb 19, 1991
Central Glass Company, Limited
Kensuke Makita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrofusion method of producing boron aluminum oxide refractory
Patent number
4,226,629
Issue date
Oct 7, 1980
Central Glass Company, Limited
Heizi Tabuchi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES