Inventor
KOYAMA SHUNTARO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA SHUNTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS4908695AMar 13, 1990
Cooling apparatus and semiconductor device employing the same
HITACHI LTD31 citations92
US4884396ADec 5, 1989
Desulfurizing agent and process for treating hydrogen sulfide containing gas, coal gasification system and power generation system based on coal gasification using the desulfurizing agent
HITACHI LTD35 citations92
US5782032AJul 21, 1998
Coal gasification furnace with a slag tap hole of specific shape
HITACHI LTD32 citations90
US5755838AMay 26, 1998
Coal gasifier and using method thereof
HITACHI LTD33 citations87
US4806131AFeb 21, 1989
Gasification process for coal gasification furnace and apparatus therefor
HITACHI LTD9 citations73
US5725615AMar 10, 1998
Entrained bed coal gasification reactor and method of gasifying coal
HITACHI LTD12 citations72
US5432090AJul 11, 1995
Method for measuring metal ingredients in combustion gas
HITACHI LTD14 citations72
US5104426AApr 14, 1992
Method of and apparatus for separating gas mixture
HITACHI LTD16 citations69
AGENCY IND SCIENCE TECHN
3 patentsUS4696678ASep 29, 1987
Method and equipment for gasification of coal
AGENCY IND SCIENCE TECHN25 citations92
US4336227AJun 22, 1982
Fluidized bed reactor
AGENCY IND SCIENCE TECHN36 citations91
US4412848ANov 1, 1983
Heat recovery method from gasified products of hydrocarbon
AGENCY IND SCIENCE TECHN23 citations82