Inventor
SONODA KEISUKE
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SONODA KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
4 patentsUS5331906AJul 26, 1994
Coal combustor and slag exhausting device therein
MITSUBISHI HEAVY IND LTD30 citations91
US5820300AOct 13, 1998
CO2 sea bottom throw-away system
MITSUBISHI HEAVY IND LTD28 citations90
US5544491AAug 13, 1996
Abyssal casting apparatus for liquefied carbonated gas
MITSUBISHI HEAVY IND LTD3 citations60
US5755165AMay 26, 1998
Coal firing device
MITSUBISHI HEAVY IND LTD4 citations58