Inventor
KONISHI KUNIHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KONISHI KUNIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BABCOCK HITACHI KK
16 patentsUS5409681AApr 25, 1995
Catalyst for purifying exhaust gas
BABCOCK HITACHI KK60 citations95
US4571329AFeb 18, 1986
Ammonia reduction-denitration process and apparatus therefor
BABCOCK HITACHI KK66 citations95
US5348987ASep 20, 1994
NOx removal catalyst containing an inorganic fiber
BABCOCK HITACHI KK29 citations92
US5155083AOct 13, 1992
Catalyst for reducing nitrogen oxides and process for making the catalyst
BABCOCK HITACHI KK23 citations92
US5151256ASep 29, 1992
Coal combustion apparatus provided with a denitration
BABCOCK HITACHI KK30 citations92
US5087600AFeb 11, 1992
Process for producing a catalyst for denitration by catalytic reduction using ammonia
BABCOCK HITACHI KK29 citations92
US4455281AJun 19, 1984
Plate-shaped catalyst unit for NOx reduction of exhaust gas
BABCOCK HITACHI KK40 citations91
US4798813AJan 17, 1989
Catalyst for removing nitrogen oxide and process for producing the catalyst
BABCOCK HITACHI KK47 citations90
US4952548AAug 28, 1990
Catalyst for removing nitrogen oxides
BABCOCK HITACHI KK21 citations81
US4711872ADec 8, 1987
Catalyst for combustion and process for producing same
BABCOCK HITACHI KK20 citations81
US4285838AAug 25, 1981
Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas
BABCOCK HITACHI KK26 citations80
US5294584AMar 15, 1994
Process for producing a denitration catalyst
BABCOCK HITACHI KK15 citations73
US5059576AOct 22, 1991
Catalyst for removing nitrogen oxides and a process for producing the same
BABCOCK HITACHI KK16 citations73
US5047378ASep 10, 1991
Exhaust gas-purifying catalyst and process for purifying exhaust gases
BABCOCK HITACHI KK12 citations73
US4977128ADec 11, 1990
Catalyst for combustion and process for producing same
BABCOCK HITACHI KK9 citations73
US4966882AOct 30, 1990
Catalyst for denitration by catalytic reduction using ammonia and a process for producing the same
BABCOCK HITACHI KK16 citations73
DENKI KAGAKU KOGYO KK
3 patentsUS5532317AJul 2, 1996
Process for producing a maleimide-modified heat-resistant abs resin
DENKI KAGAKU KOGYO KK23 citations91
US5532316AJul 2, 1996
Method for producing a molded heat-resistant resin product
DENKI KAGAKU KOGYO KK4 citations61
USD770139SNov 1, 2016
Emergency hood
DENKI KAGAKU KOGYO KK1 citations43