Inventor
KIKKAWA HIROFUMI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KIKKAWA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BABCOCK HITACHI KK
11 patentsUS5648048AJul 15, 1997
Wet-type flue gas desulfurization plant
BABCOCK HITACHI KK101 citations95
US5788944AAug 4, 1998
Wet-type flue gas desulfurization plant and method making use of a solid desulfurizing agent
BABCOCK HITACHI KK39 citations92
US5686053ANov 11, 1997
Wet-type flue gas desulfurization plant and method making use of a solid desulfurizing agent
BABCOCK HITACHI KK35 citations92
US4613084ASep 23, 1986
Process for producing a coal-water slurry
BABCOCK HITACHI KK27 citations90
US7833501B2Nov 16, 2010
Method and apparatus for treating discharge gas
BABCOCK HITACHI KK22 citations89
US6080370AJun 27, 2000
Wet-type flue gas desulfurization plant and method making use of a solid desulfurizing agent
BABCOCK HITACHI KK10 citations73
US5945081AAug 31, 1999
Wet-type flue gas desulfurization plant and method making use of a solid desulfurizing agent
BABCOCK HITACHI KK11 citations73
US4756720AJul 12, 1988
Process for producing a high concentration coal-water slurry
BABCOCK HITACHI KK11 citations73
US4786289ANov 22, 1988
Process for producing a coal-water slurry
BABCOCK HITACHI KK11 citations71
US7651389B2Jan 26, 2010
Exhaust smoke-processing system
BABCOCK HITACHI KK6 citations62
US4747548AMay 31, 1988
Process for producing a high concentration coal-water slurry
BABCOCK HITACHI KK5 citations61