Inventor
NAGURA YASUMI
JP3 patents
Patents
3 patentsUS6417487B2Jul 9, 2002
Laser beam machining head
MITSUBISHI HEAVY IND LTD56 citations92
US5097110AMar 17, 1992
Reflecting mirror for a laser beam and laser beam welding apparatus, including the same laser beam reflecting mirror
MITSUBISHI HEAVY IND LTD38 citations89
US7690234B2Apr 6, 2010
Tip tool guide apparatus and method for bringing in tip tool guide apparatus
MITSUBISHI HEAVY IND LTD7 citations66