Inventor
YASUOKA JUNICHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YASUOKA JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMIKA FINE CHEMICALS CO LTD
3 patentsUS5902899AMay 11, 1999
Process for preparing 1, 3-disubstituted urea
SUMIKA FINE CHEMICALS CO LTD8 citations71
US6342603B1Jan 29, 2002
Purine derivatives having cyclopropane ring
SUMIKA FINE CHEMICALS CO LTD4 citations58
US6156892ADec 5, 2000
Purine derivatives having cyclopropane ring
SUMIKA FINE CHEMICALS CO LTD1 citations47