Masatoshi Asami

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
.beta.-formyl-.beta.-hydroxy ester
- Patent number 4,616,092
- Issue date Oct 7, 1986
- Sumitomo Chemical Company, Limited
- Teruaki Mukaiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acyl and ester derivatives of 1,3-diazabicyclo[3,3,0]octane
- Patent number 4,584,387
- Issue date Apr 22, 1986
- Sumitomo Chemical Company, Limited
- Teruaki Mukaiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing .alpha.-hydroxyaldehyde
- Patent number 4,383,122
- Issue date May 10, 1983
- Sumitomo Chemical Company, Limited
- Teruaki Mukaiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.alpha.-Hydroxyaldehyde and a process for preparing the same
- Patent number 4,337,346
- Issue date Jun 29, 1982
- Sumitomo Chemical Company, Limited
- Teruaki Mukaiyama
- C07 - ORGANIC CHEMISTRY