Yasuji Sakuma

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vitamin D.sub.3 derivative and treating agent for inflammatory resp...
- Patent number 6,028,208
- Issue date Feb 22, 2000
- Teijin Limited
- Qingzhi Gao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo[2,3-d]pyrimidine derivatives, process for producing the sam...
- Patent number 5,661,148
- Issue date Aug 26, 1997
- Teijin Limited
- Yasuji Sakuma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused pyrimidine derivative, process for preparation of same and ph...
- Patent number 5,378,700
- Issue date Jan 3, 1995
- Teijin Limited
- Yasuji Sakuma
- C07 - ORGANIC CHEMISTRY