Inventor
OZAWA TATSUYA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
4 patentsUS6733635B1May 11, 2004
Method of repairing a coke oven buckstay and a moving device for use in such method
JFE STEEL CORP75 citations94
US6872074B2Mar 29, 2005
Method for discharging reduced product from a movable-hearth furnace and a discharging device
JFE STEEL CORP15 citations91
US7473393B2Jan 6, 2009
Method for discharging reduced product from a movable-hearth furnace and a discharging device
JFE STEEL CORP2 citations61
US7141205B2Nov 28, 2006
Method for discharging reduced product from a movable-hearth furnace and a discharging device
JFE STEEL CORP3 citations61
KAWASAKI STEEL CO
3 patentsUS6539602B1Apr 1, 2003
Method of repairing coke oven
KAWASAKI STEEL CO81 citations95
US6139692AOct 31, 2000
Method of controlling the operating temperature and pressure of a coke oven
KAWASAKI STEEL CO107 citations95
US6629839B2Oct 7, 2003
Method and apparatus for charging raw and carbonaceous materials into a moving hearth furnace
KAWASAKI STEEL CO10 citations73