Inventor
NEGISHI JUNJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NEGISHI JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CENTRAL GLASS CO LTD
6 patentsUS4386223AMay 31, 1983
Method of purifying hexafluoroacetone containing chlorofluoroacetones
CENTRAL GLASS CO LTD11 citations73
US5017730AMay 21, 1991
Process of preparing bis (trifluoromethylphenyl) methanol
CENTRAL GLASS CO LTD5 citations61
US4849557AJul 18, 1989
Preparation of trifluoromethyltoluene from halomethylbenzotrifluoride
CENTRAL GLASS CO LTD5 citations60
US6774266B2Aug 10, 2004
Process for producing 1,1,1-trifluoroacetone
CENTRAL GLASS CO LTD1 citations49
US7199262B2Apr 3, 2007
3-Hydroxypropyl ester of 2-trifluoromethylacrylic acid and process for producing same
CENTRAL GLASS CO LTD1 citations48
US7002043B2Feb 21, 2006
Process for producing 1,1,1-trifluoroacetone
CENTRAL GLASS CO LTD0 citations47