Inventor
NAKAMURA SUNAO
JP6 patents
Patents
6 patentsUS5749720AMay 12, 1998
Gas heating apparatus with dual burners
NIPPON KOKAN KK40 citations91
US5224856AJul 6, 1993
Surface combustion burner
NIPPON KOKAN KK23 citations90
US5161965ANov 10, 1992
Surface combustion burner
NIPPON KOKAN KK14 citations71
US5375997ADec 27, 1994
Combustion apparatus having heat-recirculating function
NIPPON KOKAN KK17 citations70
US5375996ADec 27, 1994
Combustion apparatus having heat-recirculation function
NIPPON KOKAN KK17 citations70
US6159428ADec 12, 2000
Structure of gasified and melting furnace
NIPPON KOKAN KK0 citations39