Sachio Asai

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Taki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass plate with ultraviolet absorbing multilayer coating
- Patent number 5,618,626
- Issue date Apr 8, 1997
- Central Glass Company, Limited
- Toshikazu Nagashima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Heat insulating glass with multilayer coating
- Patent number 5,501,780
- Issue date Mar 26, 1996
- Central Glass Company, Limited
- Yasunchu Iida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information 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...