Inventor
NAKAYAMA YOSHIO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
8 patentsUS7622092B2Nov 24, 2009
Method and device for removing mercury
MITSUBISHI HEAVY IND LTD41 citations93
US7544338B2Jun 9, 2009
Mercury removal system and mercury removal process
MITSUBISHI HEAVY IND LTD36 citations92
US7581395B2Sep 1, 2009
Heat recovery equipment
MITSUBISHI HEAVY IND LTD14 citations91
US5958335ASep 28, 1999
Method and apparatus for preventing corrosion of exhaust gas treatment systems
MITSUBISHI HEAVY IND LTD8 citations73
US5902555AMay 11, 1999
Wet flue gas desulfurization process and system
MITSUBISHI HEAVY IND LTD13 citations73
US5641460AJun 24, 1997
Gas-liquid contactor and wet flue-gas desulfurization system
MITSUBISHI HEAVY IND LTD11 citations70
US8003068B2Aug 23, 2011
Hydrogen chloride supply system, air pollution control system, and hydrogen chloride supply control system
MITSUBISHI HEAVY IND LTD1 citations52
US7662352B2Feb 16, 2010
Method and system for removing mercury from flue gas
MITSUBISHI HEAVY IND LTD0 citations52
NIPPON KOKAN KK
2 patentsUS4855037AAug 8, 1989
Hydrogenation catalyst for coal tar, a method of hydrogenation of coal tar with use of such catalyst, and a method of producing super needle coke from the hydrogenation product of coal tar
NIPPON KOKAN KK57 citations93
US4814063AMar 21, 1989
Process for the preparation of super needle coke
NIPPON KOKAN KK24 citations92
SANYO ELECTRIC CO
2 patentsTOSHIBA KK
2 patentsMITSUI PETROCHEMICAL IND
2 patentsUS5035802AJul 30, 1991
Membrane filter material having excellent organic solvent resistance, method for formation of membrane filter and process for preparation of bismaleimide polymer to be used for membrane filter
MITSUI PETROCHEMICAL IND16 citations81
US4983717AJan 8, 1991
Membrane filter material having excellent organic solvent resistance, method for formation of membrane filter and process for preparation of bismaleimide polymer to be used for membrane filter
MITSUI PETROCHEMICAL IND14 citations72