Atsuyoshi Yamauchi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diguanamines and preparation process, derivatives and use thereof
- Patent number 5,596,039
- Issue date Jan 21, 1997
- Mitsui Toatsu Chemicals, Incorporated
- Tetsuya Oishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diguanamines and preparation process, derivatives and use thereof
- Patent number 5,545,702
- Issue date Aug 13, 1996
- Mitsui Toatsu Chemicals, Inc.
- Tetsuya Oishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diguanamines and preparation process, derivatives and use thereof
- Patent number 5,536,795
- Issue date Jul 16, 1996
- Mitsui Toatsu Chemicals, Inc.
- Tetsuya Oishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diguanamines and preparation process, derivatives and use thereof
- Patent number 5,480,947
- Issue date Jan 2, 1996
- Mitsui Toatsu Chemicals, Inc.
- Tetsuya Oishi
- 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