Inventor
MORIKAWA YASUOMI
JP4 patents
Patents
4 patentsUS6824601B2Nov 30, 2004
Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film
KOBE STEEL LTD158 citations96
US6767627B2Jul 27, 2004
Hard film, wear-resistant object and method of manufacturing wear-resistant object
KOBE STEEL LTD52 citations95
US6919288B2Jul 19, 2005
Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film
KOBE STEEL LTD20 citations90
US7186324B2Mar 6, 2007
Hard film cutting tools, cutting tool coated with hard film, process for forming hard film and target used to form hard film
KOBE STEEL LTD11 citations82