Hirotaka Yamamoto

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Yono, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 6,7-diacyl-7-deacetylforskolin deriv...
- Patent number 5,610,315
- Issue date Mar 11, 1997
- Nippon Kayaku Kabushiki Kaisha
- Tochiro Tatee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 6,7-diacyl-7-deacteylforskolin deriv...
- Patent number 5,484,954
- Issue date Jan 16, 1996
- Nippon Kayaku Kabushiki Kaisha
- Tochiro Tatee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 6,7-diacyl-7-deacetylforskolin deriv...
- Patent number 5,302,730
- Issue date Apr 12, 1994
- Tochiro Tatee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing an optically active aminoketone derivative
- Patent number 5,103,022
- Issue date Apr 7, 1992
- Nippon Kayaku Kabushiki Kaisha
- Akira Shiozawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of an aminoketone
- Patent number 5,057,535
- Issue date Oct 15, 1991
- Nippon Kayaku Kabushiki Kaisha
- Akira Shiozawa
- C07 - ORGANIC CHEMISTRY