Inventor
HASEGAWA MASAICHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA MASAICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
5 patentsUS5614520AMar 25, 1997
2-arylthiazole derivatives and pharmaceutical composition thereof
TEIJIN LTD182 citations96
US5378700AJan 3, 1995
Fused pyrimidine derivative, process for preparation of same and pharmaceutical preparation comprising same as active ingredient
TEIJIN LTD86 citations94
US5945450AAug 31, 1999
Naphthalene derivative
TEIJIN LTD22 citations90
US5661148AAug 26, 1997
Pyrrolo[2,3-d]pyrimidine derivatives, process for producing the same and pharmaceutical preparation comprising the same as active ingredient
TEIJIN LTD9 citations71
US5808144ASep 15, 1998
Benzene derivatives
TEIJIN LTD4 citations61