Inventor
KUROGI YASUHISA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KUROGI YASUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA PHARMA CO LTD
6 patentsUS5922866AJul 13, 1999
Process for preparing quinazolin-4-one derivatives
OTSUKA PHARMA CO LTD71 citations95
US5376665ADec 27, 1994
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD17 citations72
US6686343B1Feb 3, 2004
Triazolopurine derivatives, pharmaceutical compositions containing the derivatives, and adenosine A3 receptor affinitive agents
OTSUKA PHARMA CO LTD4 citations62
US6288070B1Sep 11, 2001
Triazolopurine derivatives, medicinal composition containing the derivatives, adenosine A3 receptor compatibilizing agent, and asthmatic remedy
OTSUKA PHARMA CO LTD3 citations62
US5624918AApr 29, 1997
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD4 citations60
US5527786AJun 18, 1996
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD1 citations50