Inventor · disambiguated record
Shigeru Ogawa
Also filed as: OGAWA SHIGERU
46 granted patents·4 pending applications·475 citations·filing 1981–2024
98Inventor score
Files withNIPPON STEEL CORP21NIPPON STEEL & SUMITOMO METAL CORP4SERIZAWA YOSHIHIRO4FUTABA IND CO LTD3N O C CO LTD3
Top patents by PatentIndex Score
50 records- 0194US5901777ATwin-roll continuous casting methodNIPPON STEEL CORP·Filed 1995·Granted May 11, 1999·46 cites·7 claims
- 0291US4626101ASurface defect inspecting apparatusTOSHIBA KK·Filed 1984·Granted Dec 2, 1986·71 cites·19 claims
- 0389US6401506B1Sheet rolling method and sheet rolling millNIPPON STEEL CORP·Filed 1998·Granted Jun 11, 2002·24 cites·10 claims
- 0488US8584499B2Method of supplying lubricating oil in cold-rollingTAKAHAMA YOSHIKI·Filed 2011·Granted Nov 19, 2013·4 cites·1 claims
- 0588US4902131ASurface inspection method and apparatus thereforTOSHIBA KK·Filed 1986·Granted Feb 20, 1990·64 cites·17 claims
- 0687US7310982B2Rolling method and rolling apparatus for flat-rolled metal materialsNIPPON STEEL CORP·Filed 2004·Granted Dec 25, 2007·18 cites·9 claims
- 0785US7718018B2Method of cooling steel plateNIPPON STEEL CORP·Filed 2007·Granted May 18, 2010·6 cites·3 claims
- 0885US5052467AControl device and a control method for twin-roll continuous casterNIPPON STEEL CORP·Filed 1990·Granted Oct 1, 1991·24 cites·9 claims
- 0984US7981358B2Cooling apparatus of hot steel plate, cooling method of hot steel plate, and programNIPPON STEEL CORP·Filed 2007·Granted Jul 19, 2011·6 cites·2 claims
- 1083US4583861ASurface condition judging apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Apr 22, 1986·43 cites·9 claims
- 1181US8012406B2Method of arranging and setting spray cooling nozzles and hot steel plate cooling apparatusNIPPON STEEL CORP·Filed 2007·Granted Sep 6, 2011·4 cites·3 claims
- 1281US6619087B2Strip rolling method and strip rolling millNIPPON STEEL CORP·Filed 2001·Granted Sep 16, 2003·10 cites·21 claims
- 1380US9770747B2Rolling apparatus for flat-rolled metal materialsNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Sep 26, 2017·2 cites·13 claims
- 1479US5092393AProcess for producing cold-rolled strips and sheets of austenitic stainless steelNIPPON STEEL CORP·Filed 1990·Granted Mar 3, 1992·20 cites·7 claims
- 1578US8414716B2Cooling method of hot-rolled steel stripSERIZAWA YOSHIHIRO·Filed 2010·Granted Apr 9, 2013·2 cites·7 claims
- 1676US9085810B2Cooling apparatus of thick-gauge steel plateSERIZAWA YOSHIHIRO·Filed 2013·Granted Jul 21, 2015·2 cites·3 claims
- 1775US8973419B2Rolling mill and method of zero adjustment of rolling millKASAI DAISUKE·Filed 2011·Granted Mar 10, 2015·2 cites·8 claims
- 1875US8720244B2Method of supplying lubrication oil in cold rollingTAKAHAMA YOSHIKI·Filed 2005·Granted May 13, 2014·4 cites·7 claims
- 1975US8047035B2Method of supplying lubricating oil in cold-rollingNIPPON STEEL CORP·Filed 2005·Granted Nov 1, 2011·3 cites·4 claims
- 2075US6269668B1Cold tandem rolling method and cold tandem rolling millNIPPON STEEL CORP·Filed 1997·Granted Aug 7, 2001·15 cites·2 claims
- 2174US8356501B2Method of supplying lubricating oil in cold-rollingNIPPON STEEL CORP·Filed 2011·Granted Jan 22, 2013·1 cites·1 claims
- 2274US7954350B2Method of supplying lubrication oil in cold rollingNIPPON STEEL CORP·Filed 2005·Granted Jun 7, 2011·4 cites·10 claims
- 2371US9211574B2Method for manufacturing steel sheetAKASHI TOORU·Filed 2012·Granted Dec 15, 2015·2 cites·3 claims
- 2470US7775079B2Rolling method and rolling apparatus for flat-rolled metal materialsNIPPON STEEL CORP·Filed 2008·Granted Aug 17, 2010·2 cites·2 claims
- 2570US5609054ARolling mill for flat productsNIPPON STEEL CORP·Filed 1992·Granted Mar 11, 1997·14 cites·10 claims
- 2667US5722279AControl method of strip travel and tandem strip rolling millNIPPON STEEL CORP·Filed 1994·Granted Mar 3, 1998·13 cites·9 claims
- 2763USD565508SWinding-type annular inductorN O C CO LTD·Filed 2007·Granted Apr 1, 2008·15 cites·1 claims
- 2862US8720242B2Rolling mill for a plate or a sheet and its control techniqueOGAWA SHIGERU·Filed 2008·Granted May 13, 2014·2 cites·18 claims
- 2962US7481090B2Rolling method and rolling apparatus for flat-rolled metal materialsNIPPON STEEL CORP·Filed 2004·Granted Jan 27, 2009·4 cites·2 claims
- 3061US8365567B2Rolling mill and rolling method for flat products of steelNIPPON STEEL CORP·Filed 2009·Granted Feb 5, 2013·1 cites·20 claims
- 3161US2014109640A1Method of supplying lubrication oil in cold rollingNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Application pending·0 cites
- 3260US2025116221A1Method for manufacturing metal component arranged inflow path for high temperature fluidFUTABA IND CO LTD·Filed 2024·Application pending·0 cites
- 3359US12352194B2Method of manufacturing exhaust pipeFUTABA IND CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·7 claims
- 3459US6717092B2Method of manufacturing treatment instrument of endoscopePENTAX CORP·Filed 2001·Granted Apr 6, 2004·21 cites·34 claims
- 3558US8920708B2Cooling device of hot-rolled steel stripSERIZAWA YOSHIHIRO·Filed 2012·Granted Dec 30, 2014·0 cites·9 claims
- 3658US8197746B2Method of arranging and setting spray cooling nozzles and hot steel plate cooling apparatusYAMAMOTO RYUJI·Filed 2011·Granted Jun 12, 2012·0 cites·9 claims
- 3756US9061335B2Cooling apparatus and cooling method for hot rollingSERIZAWA YOSHIHIRO·Filed 2009·Granted Jun 23, 2015·1 cites·4 claims
- 3855US11898478B2Exhaust pipeFUTABA IND CO LTD·Filed 2022·Granted Feb 13, 2024·0 cites·18 claims
- 3955US7775080B2Rolling method and rolling apparatus for flat-rolled metal materialsNIPPON STEEL CORP·Filed 2008·Granted Aug 17, 2010·0 cites·2 claims
- 4051US6613985B2Suspension insulatorNGK INSULATORS LTD·Filed 2001·Granted Sep 2, 2003·3 cites·11 claims
- 4151US4800268AMethod and apparatus for scanning a laser beam to examine the surface of semiconductor waferTOSHIBA KK·Filed 1987·Granted Jan 24, 1989·13 cites·5 claims
- 4249US9770746B2Rolling apparatus for flat-rolled metal materialsNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Sep 26, 2017·0 cites·15 claims
- 4347US5921127AHot strip rolling millNIPPON STEEL CORP·Filed 1997·Granted Jul 13, 1999·5 cites·8 claims
- 4445US10307806B2Rolling control method for metal strip, rolling control apparatus, and manufacturing method for rolled metal stripNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jun 4, 2019·0 cites·11 claims
- 4542US8621906B2Rolling mill and rolling method for flat products of steelOGAWA SHIGERU·Filed 2009·Granted Jan 7, 2014·0 cites·29 claims
- 4639US2007094863A1Wound coil and surface-mounted coilYUGEN KAISHA NOC·Filed 2006·Application pending·0 cites
- 4737US2007087141A1Electromagnetic wave absorbing material and electromagnetic wave absorbing particulateYUGEN KAISHA NOC·Filed 2006·Application pending·0 cites
- 4830USD565507SWinding-type annular inductorN O C CO LTD·Filed 2007·Granted Apr 1, 2008·2 cites·1 claims
- 4929US4378685AMethod of setting axial position of loosely carried sleeve in a rolling millNIPPON STEEL CORP·Filed 1981·Granted Apr 5, 1983·2 cites·6 claims
- 5025USD568813SWinding-type annular inductorN O C CO LTD·Filed 2007·Granted May 13, 2008·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →