Haruo Shinbo

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of T-butyl 3-oxobutyrates and their use
- Patent number 5,183,929
- Issue date Feb 2, 1993
- Takeda Chemical Industries, Ltd.
- Kenzo Naito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of t-butyl 3-oxobutyrates and their use
- Patent number 5,109,131
- Issue date Apr 28, 1992
- Takeda Chemical Industries, Ltd.
- Kenzo Naito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of 2-oxyimino-3-oxobutyric acids
- Patent number 4,927,964
- Issue date May 22, 1990
- Takeda Chemical Industries, Ltd.
- Kenzo Naito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 7-aminocephem compounds
- Patent number 4,446,318
- Issue date May 1, 1984
- Takeda Chemical Industries, Ltd.
- Kenzo Naito
- C07 - ORGANIC CHEMISTRY