Inventor
OIKAWA KATSUNARI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OIKAWA KATSUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ISHIDA KIYOHITO
5 patentsUS6761853B2Jul 13, 2004
Free-cutting tool steel
ISHIDA KIYOHITO13 citations80
US7381369B2Jun 3, 2008
Free cutting alloy
ISHIDA KIYOHITO3 citations62
US6752883B2Jun 22, 2004
Free-cutting Ni-base heat-resistant alloy
ISHIDA KIYOHITO5 citations62
US6667005B2Dec 23, 2003
Corrosion resistant steel
ISHIDA KIYOHITO3 citations62
US7297214B2Nov 20, 2007
Free cutting alloy
ISHIDA KIYOHITO4 citations59