Yasuji Kida

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Kudamatsu, US

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Patents Grantslast 30 patents

Information Patent Grant
Resin derived from sulfur-containing unsaturated compound and havin...
- Patent number 5,214,116
- Issue date May 25, 1993
- Tokuyama Soda Kabushiki Kaisha
- Singo Matsuoka
- C07 - ORGANIC CHEMISTRY