Inventor

TAKAHARA KAZUKI

JP6 patents

⚠️ This page may combine multiple inventors who share the name “TAKAHARA KAZUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOBE STEEL LTD

5 patents

US6824601B2Nov 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

US7258912B2Aug 21, 2007

Hard laminated film, method of manufacturing the same and film-forming device

KOBE STEEL LTD45 citations95

US6334405B1Jan 1, 2002

Vacuum arc evaporation source and vacuum arc vapor deposition apparatus

KOBE STEEL LTD23 citations92

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

YAMAMOTO KENJI

1 patent

US8197647B2Jun 12, 2012

Hard laminated film, method of manufacturing the same and film-forming device

YAMAMOTO KENJI2 citations61