Yuzo Ono

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Takaishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Purification method of 2-chloropropionic acid
- Patent number 5,215,671
- Issue date Jun 1, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Yuzo Ono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of indole
- Patent number 4,732,654
- Issue date Mar 22, 1988
- Mitsui Toatsu Chemicals, Inc.
- Atsuyoshi Yamauchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of indoles
- Patent number 4,727,161
- Issue date Feb 23, 1988
- Mitsui Toatsu Chemicals, Incorporated
- Atsuyoshi Yamauchi
- C07 - ORGANIC CHEMISTRY