Makoto Chiwa

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Yachiyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inclusion-complexing agent for use in isolation of xylene isomer(s)...
- Patent number 5,200,517
- Issue date Apr 6, 1993
- Agency of Industrial Science and Technology
- Isamu Uemasu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for isolating xylene isomer(s) and/or ethylbenzene and incl...
- Patent number 5,095,173
- Issue date Mar 10, 1992
- Agency of Industrial Science & Technology
- Isamu Uemasu
- C07 - ORGANIC CHEMISTRY