Inventor
KAWA HAJIMU
US20 patents
⚠️ This page may combine multiple inventors who share the name “KAWA HAJIMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXFLUOR RES CORP
19 patentsUS5093432AMar 3, 1992
Liquid phase fluorination
EXFLUOR RES CORP141 citations98
US5322903AJun 21, 1994
Liquid-phase fluorination
EXFLUOR RES CORP38 citations96
US5753776AMay 19, 1998
Liquid-phase fluorination
EXFLUOR RES CORP27 citations92
US5674949AOct 7, 1997
Liquid-phase fluorination
EXFLUOR RES CORP32 citations92
US5571870ANov 5, 1996
Liquid phase fluorination
EXFLUOR RES CORP21 citations92
US5539059AJul 23, 1996
Perfluorinated polyethers
EXFLUOR RES CORP35 citations92
US5455373AOct 3, 1995
Method of producing perfluorocarbon halides
EXFLUOR RES CORP31 citations92
US5322904AJun 21, 1994
Liquid-phase fluorination
EXFLUOR RES CORP20 citations92
US5202480AApr 13, 1993
Fluorination of acetals, ketals and orthoesters
EXFLUOR RES CORP24 citations92
US6479712B1Nov 12, 2002
Method for preparing perfluorocarbon-substituted methanols
EXFLUOR RES CORP14 citations84
US5557012ASep 17, 1996
Fluorination of acetals, ketals and orthoesters
EXFLUOR RES CORP5 citations74
US5543567AAug 6, 1996
Fluorination of acetals, ketals and orthoesters
EXFLUOR RES CORP8 citations74
US5461117AOct 24, 1995
Liquid phase fluorination
EXFLUOR RES CORP9 citations74
US4931199AJun 5, 1990
Use of chlorofluoropolyethers as lubricants for refrigerants
EXFLUOR RES CORP12 citations74
US5506309AApr 9, 1996
Perfluorinates polyethers
EXFLUOR RES CORP18 citations73
US5332790AJul 26, 1994
Liquid-phase fluorination
EXFLUOR RES CORP8 citations73
US5300683AApr 5, 1994
Fluorination of acetals, ketals and orthoesters
EXFLUOR RES CORP7 citations73
US5053536AOct 1, 1991
Fluorination of acetals, ketals and orthoesters
EXFLUOR RES CORP19 citations73
US5523496AJun 4, 1996
Fluorination of acetals, ketals and orthoesters
EXFLUOR RES CORP2 citations63