R&D Lab and Patents

We research and develop new laser technologies and validate our capabilities through patents

In-House R&D Lab

Established in 2011, the NKS Co., Ltd. R&D Lab
researches material joining mechanisms, process stabilization technologies, and system architecture optimization — grounded in laser welding, brazing, cutting, and surface treatment processes.

Inside the R&D Lab

R&D lab view 1
R&D lab view 2
R&D lab view 3

Patents

Patent No. 10-1149558

Manufacturing apparatus and method for resin-composite steel sheets

Patent No. 10-1246909

Joining method for hot-stamped steel sheets

Patent No. 10-1389121

Forming method for multi-layer sheets and the multi-layer sheets manufactured thereby (linear type)

Patent No. 10-1416940

Forming method for multi-layer sheets and the multi-layer sheets manufactured thereby (vertical type)

Patent No. 10-1588869

Weld quality inspection apparatus for stud bolts

Patent No. 10-1638348

Joining method for coated steel sheets for hot stamping and the tailor-welded blanks manufactured thereby

Patent No. 10-1962343

Cutting blade

Patent No. 10-2550196

Manufacturing apparatus for circular busbar units

Patent No. 10-2566661

Welding jig apparatus

Patent No. 10-2603078

Auxiliary apparatus for laser processing

Patent No. 10-2680811

Mobile cart for laser peening

Patent No. 10-2781828

Hairpin conductor forming apparatus

Patent No. 10-2696108

Repair system for radioactive waste storage containers

Patent No. 10-2684254

Mobile cart for radioactive waste storage container repair

Patent No. 10-2684247

Laser peening system