Keizi Sueda

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Matsusaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing thin sheet glass of high quality by float process
- Patent number 4,439,222
- Issue date Mar 27, 1984
- Central Glass Company Limited
- Takayoshi Kandachi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of forming thin sheet glass by float process
- Patent number 4,361,431
- Issue date Nov 30, 1982
- Central Glass Company, Limited
- Takayoshi Kandachi
- C03 - GLASS MINERAL OR SLAG WOOL