Inventor
LEE VIRGIL J
US7 patents
⚠️ This page may combine multiple inventors who share the name “LEE VIRGIL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
3 patentsUS5686560ANov 11, 1997
Polyquinazolines and methods for their preparation
HITACHI CHEMICAL CO LTD54 citations94
US5532374AJul 2, 1996
Method of preparation of bis-quinolines
HITACHI CHEMICAL CO LTD34 citations86
US5849861ADec 15, 1998
Polyquinazolines and methods for their preparation
HITACHI CHEMICAL CO LTD0 citations50