Inventor
OCHI EIJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OCHI EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
18 patentsUS6534024B2Mar 18, 2003
Exhaust gas treatment process
MITSUBISHI HEAVY IND LTD31 citations92
US6149713ANov 21, 2000
Flue gas treating process
MITSUBISHI HEAVY IND LTD21 citations92
US6076369AJun 20, 2000
Evaporative concentration apparatus for waste water
MITSUBISHI HEAVY IND LTD32 citations89
US5770161AJun 23, 1998
Flue gas treating system
MITSUBISHI HEAVY IND LTD24 citations88
US6506348B1Jan 14, 2003
Heavy oil fired boiler exhaust gas treatment apparatus
MITSUBISHI HEAVY IND LTD17 citations84
US6001321ADec 14, 1999
Exhaust gas treatment apparatus and method
MITSUBISHI HEAVY IND LTD17 citations83
US5762883AJun 9, 1998
Wet flue gas desulfurization apparatus
MITSUBISHI HEAVY IND LTD13 citations74
US5246678ASep 21, 1993
High-performance flue-gas desulfurization process
MITSUBISHI HEAVY IND LTD11 citations74
US6517792B2Feb 11, 2003
Combustion exhaust gas treatment system
MITSUBISHI HEAVY IND LTD9 citations73
US6007783ADec 28, 1999
Flue gas treating system and process
MITSUBISHI HEAVY IND LTD10 citations73
US6001154ADec 14, 1999
Gas-liquid contact apparatus
MITSUBISHI HEAVY IND LTD13 citations73
US6471073B1Oct 29, 2002
Liquid extracting apparatus
MITSUBISHI HEAVY IND LTD2 citations63
US5928413AJul 27, 1999
Flue gas treating system and process
MITSUBISHI HEAVY IND LTD6 citations63
US5221298AJun 22, 1993
Wet exhaust gas desulfurization apparatus and method
MITSUBISHI HEAVY IND LTD2 citations63
US6773680B2Aug 10, 2004
Combustion exhaust gas treatment system
MITSUBISHI HEAVY IND LTD3 citations62
US6511636B1Jan 28, 2003
Combustion exhaust gas treatment system
MITSUBISHI HEAVY IND LTD2 citations62
US6740297B2May 25, 2004
Combustion exhaust gas treatment system
MITSUBISHI HEAVY IND LTD0 citations52
US6113863ASep 5, 2000
Combustion exhaust gas treatment system
MITSUBISHI HEAVY IND LTD0 citations52