Koichi Ishitani

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Tatuno, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silicone copolymer emulsion
- Patent number 5,462,988
- Issue date Oct 31, 1995
- Showa Highpolymer Co., Ltd.
- Yukio Doi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...