Assignee
PRIMETALS TECH JAPAN LTD
JP·38 granted patents·16 pending applications·30 citations·filing 2013–2024
Top patents by PatentIndex Score
54 records- 0194US10421106B2Rolling mill and rolling methodPRIMETALS TECH JAPAN LTD·Filed 2016·Granted Sep 24, 2019·6 cites·5 claims
- 0292US11027363B2Ironing plate for friction stir welding apparatus and friction stir welding apparatus including the same, and friction stir welding methodPRIMETALS TECH JAPAN LTD·Filed 2019·Granted Jun 8, 2021·4 cites·12 claims
- 0391US11247253B2Rolling mill and rolling mill adjustment methodPRIMETALS TECH JAPAN LTD·Filed 2016·Granted Feb 15, 2022·4 cites·9 claims
- 0488US10815559B2Molten metal plating facility and methodPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Oct 27, 2020·4 cites·6 claims
- 0578US11173528B2Roll changing devicePRIMETALS TECH JAPAN LTD·Filed 2017·Granted Nov 16, 2021·1 cites·9 claims
- 0678US9879731B2Gear spindle and rolling mill provided with samePRIMETALS TECH JAPAN LTD·Filed 2013·Granted Jan 30, 2018·3 cites·10 claims
- 0777US12121946B2Rolling mill and rolling mill adjustment methodPRIMETALS TECH JAPAN LTD·Filed 2022·Granted Oct 22, 2024·0 cites·10 claims
- 0875US10293392B2Coiler device provided with chute guidePRIMETALS TECH JAPAN LTD·Filed 2015·Granted May 21, 2019·2 cites·6 claims
- 0974US11248288B2Plating adhesion amount control mechanism and method for controlling an adhesion amount by comparing a plating adhesion amount estimation value at an upstream position and a plating adhesion actual amount at a downstream positionPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Feb 15, 2022·2 cites·7 claims
- 1072US10406578B2Coiler device provided with chute rollerPRIMETALS TECH JAPAN LTD·Filed 2015·Granted Sep 10, 2019·2 cites·11 claims
- 1165US10376899B2Magnetic-matter removing apparatus and magnetic-matter removing methodPRIMETALS TECH JAPAN LTD·Filed 2016·Granted Aug 13, 2019·1 cites·15 claims
- 1265US2025333810A1Cooling apparatus for metal strip, heat treatment facility for metal strip, and cooling method for metal stripPRIMETALS TECH JAPAN LTD·Filed 2022·Application pending·0 cites
- 1364US12434283B2Hot rolling mills and hot rolling methodsPRIMETALS TECH JAPAN LTD·Filed 2020·Granted Oct 7, 2025·0 cites·5 claims
- 1464US10792715B2Gear spindle and oil seal used thereinPRIMETALS TECH JAPAN LTD·Filed 2018·Granted Oct 6, 2020·0 cites·4 claims
- 1562US12318827B2Rolling mill, rolling mill control method, and thrust force supporting method in rolling millPRIMETALS TECH JAPAN LTD·Filed 2020·Granted Jun 3, 2025·0 cites·12 claims
- 1660US12491550B2Hot rolling mills and hot rolling methodsPRIMETALS TECH JAPAN LTD·Filed 2020·Granted Dec 9, 2025·0 cites·8 claims
- 1760US12371800B2Pickling apparatus and pickling methodPRIMETALS TECH JAPAN LTD·Filed 2021·Granted Jul 29, 2025·0 cites·14 claims
- 1860US2025091108A1Roll rearrangement device and roll rearrangement methodPRIMETALS TECH JAPAN LTD·Filed 2024·Application pending·0 cites
- 1958US12139797B2Acid solution preparation device, acid solution supply apparatus, and pickling facilityPRIMETALS TECH JAPAN LTD·Filed 2019·Granted Nov 12, 2024·0 cites·19 claims
- 2058US10322440B2Nozzle header, cooling apparatus, manufacturing apparatus of hot-rolled steel sheet, and method for manufacturing hot-rolled steel sheetPRIMETALS TECH JAPAN LTD·Filed 2013·Granted Jun 18, 2019·1 cites·6 claims
- 2157US2024352568A1Metal fume reduction apparatus for snout, snout apparatus, and plating facilityPRIMETALS TECH JAPAN LTD·Filed 2021·Application pending·0 cites
- 2256US12330198B2Rolling mills and rolling methodsPRIMETALS TECH JAPAN LTD·Filed 2020·Granted Jun 17, 2025·0 cites·12 claims
- 2355US2025389683A1Concentration detection method and concentration detection devicePRIMETALS TECH JAPAN LTD·Filed 2022·Application pending·0 cites
- 2455US2023321755A1Laser processing methodPRIMETALS TECH JAPAN LTD·Filed 2020·Application pending·0 cites
- 2554US12091757B2Method for pickling steel plate and pickling apparatusPRIMETALS TECH JAPAN LTD·Filed 2020·Granted Sep 17, 2024·0 cites·15 claims
- 2654US10639688B2Strip profile control method of hot finishing tandem rolling mill and hot finishing tandem rolling millPRIMETALS TECH JAPAN LTD·Filed 2017·Granted May 5, 2020·0 cites·9 claims
- 2754US2026061468A1Rolling mill and rolling methodPRIMETALS TECH JAPAN LTD·Filed 2022·Application pending·0 cites
- 2853US10155997B2Device for producing partially reduced ironPRIMETALS TECH JAPAN LTD·Filed 2014·Granted Dec 18, 2018·0 cites·11 claims
- 2953US2024408659A1Rolling mill and rolling methodPRIMETALS TECH JAPAN LTD·Filed 2021·Application pending·0 cites
- 3051US12179244B2Control device for rolling mill apparatus, rolling mill facility, and operation method for rolling mill apparatusPRIMETALS TECH JAPAN LTD·Filed 2020·Granted Dec 31, 2024·0 cites·12 claims
- 3151US12103060B2Rolling mill and rolling method for metal platePRIMETALS TECH JAPAN LTD·Filed 2020·Granted Oct 1, 2024·0 cites·14 claims
- 3251US11814736B2Pickling facility and operation method of pickling facilityPRIMETALS TECH JAPAN LTD·Filed 2018·Granted Nov 14, 2023·0 cites·13 claims
- 3348US12061047B2Operation support apparatus and operation support method for heat-treatment furnace, and a heat-treatment facility and operation method thereforPRIMETALS TECH JAPAN LTD·Filed 2018·Granted Aug 13, 2024·0 cites·12 claims
- 3448US11286539B2Cooling apparatus for metal strip and continuous heat treatment facility for metal stripPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Mar 29, 2022·0 cites·7 claims
- 3547US11428408B2Premix burner and heat treatment facility for metal platePRIMETALS TECH JAPAN LTD·Filed 2017·Granted Aug 30, 2022·0 cites·12 claims
- 3645US10807185B2Welding apparatus and welding methodPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Oct 20, 2020·0 cites·15 claims
- 3745US2019370995A1Strip edge detection device and strip edge detection methodPRIMETALS TECH JAPAN LTD·Filed 2017·Application pending·0 cites
- 3844US11808720B2Edge crack detection device, rolling mill facility and edge crack detection methodPRIMETALS TECH JAPAN LTD·Filed 2020·Granted Nov 7, 2023·0 cites·13 claims
- 3944US11597033B2Laser processing head, laser processing device, and method for adjusting laser processing headPRIMETALS TECH JAPAN LTD·Filed 2018·Granted Mar 7, 2023·0 cites·10 claims
- 4044US2025100036A1Wiping apparatus and rolling facilityPRIMETALS TECH JAPAN LTD·Filed 2022·Application pending·0 cites
- 4144US2024278303A1Wiping apparatus and rolling facilityPRIMETALS TECH JAPAN LTD·Filed 2021·Application pending·0 cites
- 4244US2024286182A1Wiping apparatus and rolling facilityPRIMETALS TECH JAPAN LTD·Filed 2021·Application pending·0 cites
- 4343US10662536B2Continuous annealing equipmentPRIMETALS TECH JAPAN LTD·Filed 2016·Granted May 26, 2020·0 cites·9 claims
- 4442US11162177B2Pickling devicePRIMETALS TECH JAPAN LTD·Filed 2017·Granted Nov 2, 2021·0 cites·10 claims
- 4542US10711353B2Pickling device and pickling pause operation methodPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Jul 14, 2020·0 cites·5 claims
- 4642US10413952B2Coiler device and gate device provided with guide unitPRIMETALS TECH JAPAN LTD·Filed 2015·Granted Sep 17, 2019·0 cites·4 claims
- 4742US2024009723A1Rolling mill facilityPRIMETALS TECH JAPAN LTD·Filed 2020·Application pending·0 cites
- 4841US2020261957A1Warpage correction apparatus for metal strip and continuous plating facility for metal stripPRIMETALS TECH JAPAN LTD·Filed 2017·Application pending·0 cites
- 4938US2017009326A1Plate crossbow correction device and plate crossbow correction methodPRIMETALS TECH JAPAN LTD·Filed 2016·Application pending·0 cites
- 5036US9951407B2Wiping nozzle of hot-dip metal plating equipment and wiping position control device for hot-dip metal plating equipmentPRIMETALS TECH JAPAN LTD·Filed 2015·Granted Apr 24, 2018·0 cites·4 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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