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Toshiyuki Toko
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Tokushima-ken, JP
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last 30 patents
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Patent Grant
3-(7'-oxo-1'-aza-4'-oxabicyclo[3.2.0]-hept-3'-YL)propionic acid der...
Patent number
5,585,373
Issue date
Dec 17, 1996
Taiho Pharmaceutical Co., Ltd
Zhang Z. Ping
C07 - ORGANIC CHEMISTRY
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Patent Grant
1,1,2-triaryl-1-alkene derivatives
Patent number
4,897,503
Issue date
Jan 30, 1990
Taiho Pharmaceutical
Tetsuji Asao
C07 - ORGANIC CHEMISTRY