Isamu Sudo

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Preparation process of cinnamate ester
- Patent number 5,179,224
- Issue date Jan 12, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Usaji Takaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of cinnamate esters
- Patent number 4,661,620
- Issue date Apr 28, 1987
- Mitsui Toatsu Chemicals, Incorporated
- Usaji Takaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of cinnamate ester
- Patent number 4,656,306
- Issue date Apr 7, 1987
- Mitsui Toatsu Chemicals, Incorporated
- Usaji Takaki
- C07 - ORGANIC CHEMISTRY