Inventor
OGAWA SHIGERU
JP53 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
21 patentsUS5901777AMay 11, 1999
Twin-roll continuous casting method
NIPPON STEEL CORP46 citations92
US5052467AOct 1, 1991
Control device and a control method for twin-roll continuous caster
NIPPON STEEL CORP24 citations91
US6401506B1Jun 11, 2002
Sheet rolling method and sheet rolling mill
NIPPON STEEL CORP24 citations90
US5092393AMar 3, 1992
Process for producing cold-rolled strips and sheets of austenitic stainless steel
NIPPON STEEL CORP20 citations81
US7310982B2Dec 25, 2007
Rolling method and rolling apparatus for flat-rolled metal materials
NIPPON STEEL CORP18 citations80
US6269668B1Aug 7, 2001
Cold tandem rolling method and cold tandem rolling mill
NIPPON STEEL CORP15 citations80
US5609054AMar 11, 1997
Rolling mill for flat products
NIPPON STEEL CORP14 citations73
US6619087B2Sep 16, 2003
Strip rolling method and strip rolling mill
NIPPON STEEL CORP10 citations71
US5722279AMar 3, 1998
Control method of strip travel and tandem strip rolling mill
NIPPON STEEL CORP13 citations71
US7775079B2Aug 17, 2010
Rolling method and rolling apparatus for flat-rolled metal materials
NIPPON STEEL CORP2 citations62
US7718018B2May 18, 2010
Method of cooling steel plate
NIPPON STEEL CORP6 citations62
US8012406B2Sep 6, 2011
Method of arranging and setting spray cooling nozzles and hot steel plate cooling apparatus
NIPPON STEEL CORP4 citations61
US7981358B2Jul 19, 2011
Cooling apparatus of hot steel plate, cooling method of hot steel plate, and program
NIPPON STEEL CORP6 citations61
US4378685AApr 5, 1983
Method of setting axial position of loosely carried sleeve in a rolling mill
NIPPON STEEL CORP2 citations61
US8047035B2Nov 1, 2011
Method of supplying lubricating oil in cold-rolling
NIPPON STEEL CORP3 citations60
US5921127AJul 13, 1999
Hot strip rolling mill
NIPPON STEEL CORP5 citations60
US7954350B2Jun 7, 2011
Method of supplying lubrication oil in cold rolling
NIPPON STEEL CORP4 citations59
US7481090B2Jan 27, 2009
Rolling method and rolling apparatus for flat-rolled metal materials
NIPPON STEEL CORP4 citations58
US8365567B2Feb 5, 2013
Rolling mill and rolling method for flat products of steel
NIPPON STEEL CORP1 citations52
US7775080B2Aug 17, 2010
Rolling method and rolling apparatus for flat-rolled metal materials
NIPPON STEEL CORP0 citations51
US8356501B2Jan 22, 2013
Method of supplying lubricating oil in cold-rolling
NIPPON STEEL CORP1 citations49
SERIZAWA YOSHIHIRO
4 patentsUS8414716B2Apr 9, 2013
Cooling method of hot-rolled steel strip
SERIZAWA YOSHIHIRO2 citations56
US9085810B2Jul 21, 2015
Cooling apparatus of thick-gauge steel plate
SERIZAWA YOSHIHIRO2 citations54
US9061335B2Jun 23, 2015
Cooling apparatus and cooling method for hot rolling
SERIZAWA YOSHIHIRO1 citations48
US8920708B2Dec 30, 2014
Cooling device of hot-rolled steel strip
SERIZAWA YOSHIHIRO0 citations46
TOSHIBA KK
3 patentsUS4902131AFeb 20, 1990
Surface inspection method and apparatus therefor
TOSHIBA KK64 citations96
US4626101ADec 2, 1986
Surface defect inspecting apparatus
TOSHIBA KK71 citations95
US4800268AJan 24, 1989
Method and apparatus for scanning a laser beam to examine the surface of semiconductor wafer
TOSHIBA KK13 citations74
N O C CO LTD
3 patentsMITSUBISHI CHEM IND
2 patentsTAKAHAMA YOSHIKI
2 patentsFUTABA IND CO LTD
2 patentsDAINICHISEIKA COLOR CHEM
1 patentPENTAX CORP
1 patentTOKYO SHIBAURA ELECTRIC CO
1 patentOKURA DENKI CO LTD
1 patentMITSUBISHI CHEM CORP
1 patentNIPPON STEEL & SUMITOMO METAL CORP
1 patentNGK INSULATORS LTD
1 patentKASAI DAISUKE
1 patentOGAWA SHIGERU
1 patentSAGAMI CHEM RES
1 patentDYNIC CORP
1 patentYAMAMOTO RYUJI
1 patentAKASHI TOORU
1 patentShowing the top 50 of 53 patents by PatentIndex Score.