Assignee
KROSAKIHARIMA CORP
JP·40 granted patents·30 pending applications·80 citations·filing 2000–2025
Top patents by PatentIndex Score
70 records- 0191US11135646B2Plate, and holding apparatus and holding method for the plateKROSAKIHARIMA CORP·Filed 2017·Granted Oct 5, 2021·3 cites·10 claims
- 0289US6675996B1Flow deviation preventing immersed nozzleKROSAKIHARIMA CORP·Filed 2000·Granted Jan 13, 2004·18 cites·5 claims
- 0387US11958106B2Plate holding device, plate detaching apparatus, plate attaching apparatus, and plate attaching-detaching apparatusKROSAKIHARIMA CORP·Filed 2020·Granted Apr 16, 2024·2 cites·12 claims
- 0485US12023730B2Stopper for continuous casting and continuous casting methodKROSAKIHARIMA CORP·Filed 2019·Granted Jul 2, 2024·1 cites·4 claims
- 0584US10799942B2Immersion nozzleKROSAKIHARIMA CORP·Filed 2016·Granted Oct 13, 2020·1 cites·9 claims
- 0683US10682696B2Immersion nozzle replacement methodKROSAKIHARIMA CORP·Filed 2017·Granted Jun 16, 2020·1 cites·15 claims
- 0782US11745257B2Nozzle, and nozzle and stopper combinationKROSAKIHARIMA CORP·Filed 2020·Granted Sep 5, 2023·1 cites·11 claims
- 0880US11938534B2Device for opening/closingKROSAKIHARIMA CORP·Filed 2020·Granted Mar 26, 2024·1 cites·6 claims
- 0976US2025296144A1Sliding nozzle device mounting systemKROSAKIHARIMA CORP·Filed 2025·Application pending·0 cites
- 1075US9815741B2Refractory for casting, nozzle for casting and sliding nozzle plate using sameKROSAKIHARIMA CORP·Filed 2015·Granted Nov 14, 2017·1 cites·17 claims
- 1173USD698376SSliding nozzle plateKROSAKIHARIMA CORP·Filed 2012·Granted Jan 28, 2014·22 cites·1 claims
- 1273US7891408B2Method of producing anti-alumina-buildup immersion nozzle for continuous castingKROSAKIHARIMA CORP·Filed 2008·Granted Feb 22, 2011·3 cites·12 claims
- 1372US11925980B2Certain-shaped joint material for hot installationKROSAKIHARIMA CORP·Filed 2019·Granted Mar 12, 2024·0 cites·9 claims
- 1472US2024116103A1Mounting deviceKROSAKIHARIMA CORP·Filed 2022·Application pending·0 cites
- 1571US11192825B2Refractory product for casting of steel, and plate for sliding nozzle deviceKROSAKIHARIMA CORP·Filed 2018·Granted Dec 7, 2021·1 cites·16 claims
- 1669US7591976B2Nozzle for use in continuous castingKROSAKIHARIMA CORP·Filed 2005·Granted Sep 22, 2009·4 cites·12 claims
- 1768US2023032307A1Installation structure for nozzle/plug seating blockKROSAKIHARIMA CORP·Filed 2022·Application pending·0 cites
- 1866US11117187B2Casting nozzleKROSAKIHARIMA CORP·Filed 2018·Granted Sep 14, 2021·0 cites·8 claims
- 1964US8349752B2Plate brick and production method thereforKROSAKIHARIMA CORP·Filed 2009·Granted Jan 8, 2013·1 cites·20 claims
- 2064US2025091124A1Sliding nozzle apparatusKROSAKIHARIMA CORP·Filed 2023·Application pending·0 cites
- 2162USD809028SContinuous casting nozzle couplerKROSAKIHARIMA CORP·Filed 2015·Granted Jan 30, 2018·11 cites·1 claims
- 2262US2021001398A1Installation structure for nozzle/plug seating blockKROSAKIHARIMA CORP·Filed 2019·Application pending·0 cites
- 2359US10093576B2Unshaped refractory materialKROSAKIHARIMA CORP·Filed 2014·Granted Oct 9, 2018·1 cites·10 claims
- 2458US9522846B2Magnesia carbon brickKROSAKIHARIMA CORP·Filed 2014·Granted Dec 20, 2016·1 cites·14 claims
- 2558US2025340490A1Silicon nitride composite material and probe-guiding partKROSAKIHARIMA CORP·Filed 2022·Application pending·0 cites
- 2657US2025326032A1Submerged nozzle replacement apparatusKROSAKIHARIMA CORP·Filed 2023·Application pending·0 cites
- 2756US7275584B2Immersion nozzle for continuous casting of steel and continuous steel casting method using sameKROSAKIHARIMA CORP·Filed 2004·Granted Oct 2, 2007·4 cites·18 claims
- 2856US2025162024A1Sliding nozzle apparatusKROSAKIHARIMA CORP·Filed 2023·Application pending·0 cites
- 2955US11235384B2Sliding nozzleKROSAKIHARIMA CORP·Filed 2017·Granted Feb 1, 2022·0 cites·5 claims
- 3055US10799950B2Nozzle structureKROSAKIHARIMA CORP·Filed 2016·Granted Oct 13, 2020·0 cites·14 claims
- 3155US10125051B2Cordierite-based sintered bodyKROSAKIHARIMA CORP·Filed 2016·Granted Nov 13, 2018·0 cites·9 claims
- 3255US2024116102A1Sliding nozzle deviceKROSAKIHARIMA CORP·Filed 2022·Application pending·0 cites
- 3353US12350737B2Refractory productKROSAKIHARIMA CORP·Filed 2020·Granted Jul 8, 2025·0 cites·6 claims
- 3453US8354354B2Anti-alumina-buildup refractories for casting nozzlesKROSAKIHARIMA CORP·Filed 2011·Granted Jan 15, 2013·0 cites·1 claims
- 3552US7762475B2Method of spray application of monolithic refractory, spray material for use therein, and application apparatusKROSAKIHARIMA CORP·Filed 2005·Granted Jul 27, 2010·3 cites·10 claims
- 3652US2022033302A1Spray material for hot and dry spray application, and hot and dry spray application methodKROSAKIHARIMA CORP·Filed 2019·Application pending·0 cites
- 3751US2024269737A1Stopper for continuous castingKROSAKIHARIMA CORP·Filed 2022·Application pending·0 cites
- 3851US2025171367A1Refractory product for use in continuous casting, and refractory product memberKROSAKIHARIMA CORP·Filed 2023·Application pending·0 cites
- 3951US2010163586A1Stopper structure and production method thereforKROSAKIHARIMA CORP·Filed 2008·Application pending·0 cites
- 4050US11767269B2Method for spray application of monolithic refractory and spray material for use thereinKROSAKIHARIMA CORP·Filed 2019·Granted Sep 26, 2023·0 cites·8 claims
- 4150US2025128989A1Dry spraying material for firing furnaceKROSAKIHARIMA CORP·Filed 2022·Application pending·0 cites
- 4250US2026078060A1Production method for magnesia-carbon brickKROSAKIHARIMA CORP·Filed 2023·Application pending·0 cites
- 4350US2026043612A1Wet spray material for firing furnaces and method for installing sameKROSAKIHARIMA CORP·Filed 2023·Application pending·0 cites
- 4450US2023150882A1Dielectric for electrostatic chuckKROSAKIHARIMA CORP·Filed 2021·Application pending·0 cites
- 4550US2020391281A1Sliding nozzle apparatusKROSAKIHARIMA CORP·Filed 2019·Application pending·0 cites
- 4649US7641081B2Immersion nozzleKROSAKIHARIMA CORP·Filed 2007·Granted Jan 5, 2010·0 cites·3 claims
- 4748US11213886B2Socket installation structure of refractory articleKROSAKIHARIMA CORP·Filed 2018·Granted Jan 4, 2022·0 cites·9 claims
- 4848US2023035070A1Bubbling plate for sliding nozzleKROSAKIHARIMA CORP·Filed 2021·Application pending·0 cites
- 4948US2022388910A1CaO-ZrO2 Composition, Method for Producing CaO-ZrO2 Composition, and CaO-ZrO2-Containing Refractory Material and Casting NozzleKROSAKIHARIMA CORP·Filed 2020·Application pending·0 cites
- 5047US2025170638A1Refractory product for use in continuous casting, and refractory product memberKROSAKIHARIMA CORP·Filed 2023·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when KROSAKIHARIMA CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →