Yoshinori Nakata

Laser beam machine and laser beam machining method

Laser machining apparatus with transverse gas flow

Laser beam machine for performing piercing and cutting via focus change

Laser beam machine using optical component to modify laser beam as desired

Laser beam machine for cutting a workpiece using multiple machine conditions

Method of laser beam welding galvanized steel sheets with an auxiliary gas containing oxygen

Laser and laser welding method

Laser beam machining system

Laser machining apparatus with head support by angularly movable expandable arms

Optical path length fixing apparatus for a laser processing machine