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Assignee profile:

PRIMETALS TECHNOLOGIES JAPAN, LTD.

City:

Hiroshima-shi, Hiroshima

Country:

Japan

Published Applications:

32

Last publication date:

2025-12-25

Patent Grants:

19

Last grant date:

2025-07-29

Top Inventors for applications by PRIMETALS TECHNOLOGIES JAPAN, LTD.

These are the the leading inventors for applications assigned to PRIMETALS TECHNOLOGIES JAPAN, LTD.:

Recent patent applications by PRIMETALS TECHNOLOGIES JAPAN, LTD.

PRIMETALS TECHNOLOGIES JAPAN, LTD. based in Hiroshima-shi, Hiroshima, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-12-25
US20250389683A1
Physics

CONCENTRATION DETECTION METHOD AND CONCENTRATION DETECTION DEVICE

 #2 | 2025-10-30
US20250333810A1
Chemistry; metallurgy

COOLING APPARATUS FOR METAL STRIP, HEAT TREATMENT FACILITY FOR METAL STRIP, AND COOLING METHOD FOR METAL STRIP

 #3 | 2025-03-27
US20250100036A1
Performing operations; transporting

WIPING APPARATUS AND ROLLING FACILITY

 #4 | 2024-10-24
US20240352568A1
Chemistry; metallurgy

METAL FUME REDUCTION APPARATUS FOR SNOUT, SNOUT APPARATUS, AND PLATING FACILITY

 #5 | 2024-08-29 ✅ Patent 12,371,800 granted on 2025-07-29
US20240287685A1
Chemistry; metallurgy

PICKLING APPARATUS AND PICKLING METHOD

 #6 | 2024-08-29
US20240286182A1
Performing operations; transporting

WIPING APPARATUS AND ROLLING FACILITY

 #7 | 2024-08-22
US20240278303A1
Performing operations; transporting

WIPING APPARATUS AND ROLLING FACILITY

 #8 | 2024-01-11
US20240009723A1
Performing operations; transporting

ROLLING MILL FACILITY

 #9 | 2023-12-07
US20230390816A1
Performing operations; transporting

GEAR SPINDLE DEVICE FOR ROLLING MILL, ROLLING MILL FACILITY, AND METHOD OF COOLING GEAR SPINDLE DEVICE FOR ROLLING MILL

 #10 | 2023-10-12
US20230321755A1
Performing operations; transporting

LASER PROCESSING METHOD

 #11 | 2023-05-11 ✅ Patent 11,808,720 granted on 2023-11-07
US20230142679A1
Physics

Edge crack detection device, rolling mill facility and edge crack detection method

 #12 | 2023-04-13 ✅ Patent 12,179,244 granted on 2024-12-31
US20230115961A1
Performing operations; transporting

Control device for rolling mill apparatus, rolling mill facility, and operation method for rolling mill apparatus

 #13 | 2023-04-06 ✅ Patent 12,103,060 granted on 2024-10-01
US20230107171A1
Performing operations; transporting

Rolling mill and rolling method for metal plate

 #14 | 2022-07-14 ✅ Patent 12,091,757 granted on 2024-09-17
US20220220619A1
Chemistry; metallurgy

Method for pickling steel plate and pickling apparatus

 #15 | 2022-05-19 ✅ Patent 12,139,797 granted on 2024-11-12
US20220154351A1
Chemistry; metallurgy

Acid solution preparation device, acid solution supply apparatus, and pickling facility

 #16 | 2021-05-06 ✅ Patent 11,428,408 granted on 2022-08-30
US20210131664A1
Mechanical engineering

Premix burner and heat treatment facility for metal plate

 #17 | 2021-02-18 ✅ Patent 11,597,033 granted on 2023-03-07
US20210046582A1
Performing operations; transporting

Laser processing head, laser processing device, and method for adjusting laser processing head

 #18 | 2021-01-21 ✅ Patent 12,061,047 granted on 2024-08-13
US20210018267A1
Mechanical engineering

Operation support apparatus and operation support method for heat-treatment furnace, and a heat-treatment facility and operation method therefor

 #19 | 2021-01-07 ✅ Patent 11,814,736 granted on 2023-11-14
US20210002774A1
Chemistry; metallurgy

Pickling facility and operation method of pickling facility

 #20 | 2020-11-05
US20200346264A1
Performing operations; transporting

SHAPE MEASUREMENT APPARATUS, WARPAGE CORRECTION APPARATUS, AND CONTINUOUS PLATING FACILITY FOR METAL STRIP, AND WARPAGE CORRECTION METHOD FOR METAL STRIP

 #21 | 2020-08-20
US20200261957A1
Performing operations; transporting

WARPAGE CORRECTION APPARATUS FOR METAL STRIP AND CONTINUOUS PLATING FACILITY FOR METAL STRIP

 #22 | 2020-07-30 ✅ Patent 11,173,528 granted on 2021-11-16
US20200238351A1
Performing operations; transporting

Roll changing device

 #23 | 2020-06-18 ✅ Patent 11,286,539 granted on 2022-03-29
US20200190622A1
Chemistry; metallurgy

Cooling apparatus for metal strip and continuous heat treatment facility for metal strip

 #24 | 2020-02-13 ✅ Patent 11,478,833 granted on 2022-10-25
US20200047234A1
Performing operations; transporting

Crossbow correction device, molten metal plating facility, and crossbow correction method

 #25 | 2020-01-23
US20200023457A1
Performing operations; transporting

WELDING DETERMINATION DEVICE FOR STRIP-SHAPED SHEETS, AND WELDING DETERMINATION METHOD

 #26 | 2019-12-26 ✅ Patent 11,248,288 granted on 2022-02-15
US20190390315A1
Chemistry; metallurgy

Plating 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 position

 #27 | 2019-12-05
US20190370995A1
Physics

STRIP EDGE DETECTION DEVICE AND STRIP EDGE DETECTION METHOD

 #28 | 2019-05-09 ✅ Patent 10,807,185 granted on 2020-10-20
US20190134734A1
Performing operations; transporting

Welding apparatus and welding method

 #29 | 2018-11-01 ✅ Patent 10,711,353 granted on 2020-07-14
US20180312982A1
Chemistry; metallurgy

Pickling device and pickling pause operation method

 #30 | 2018-09-13 ✅ Patent 11,162,177 granted on 2021-11-02
US20180258541A1
Chemistry; metallurgy

Pickling device

 #31 | 2018-09-06 ✅ Patent 10,815,559 granted on 2020-10-27
US20180251879A1
Chemistry; metallurgy

Molten metal plating facility and method

 #32 | 2018-08-30 ✅ Patent 10,662,536 granted on 2020-05-26
US20180245222A1
Chemistry; metallurgy

Continuous annealing equipment

Also check out PRIMETALS TECHNOLOGIES JAPAN, LTD.'s (Hiroshima-shi, Hiroshima, Japan) applicant profile with 12 patent applications submitted.

AssigneeID:

138917 ⎘