Sumi Imai

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Yatabe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cyclodextrin-silica composite and a method for the preparation thereof
- Patent number 4,781,858
- Issue date Nov 1, 1988
- Director General of Agency of Industrial Science and Technology
- Fujio Mizukami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the asymmetric hydrogenation of .alpha.-ketoesters
- Patent number 4,329,487
- Issue date May 11, 1982
- Director General of Agency of Industrial Science and Technology
- Yoshio Orito
- C07 - ORGANIC CHEMISTRY