P

Inventor

KARIMINE KENICHI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “KARIMINE KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL CORP

3 patents
US5175405ADec 29, 1992

Method of automatically welding rails

NIPPON STEEL CORP51 citations89
US8353443B2Jan 15, 2013

Device and method for cooling rail weld zone

NIPPON STEEL CORP13 citations80
US10544479B2Jan 28, 2020

Heat treatment device, heat treatment method, and rail steel

NIPPON STEEL CORP0 citations50

KARIMINE KENICHI

2 patents
US10144983B2Dec 4, 2018

Method of reheating rail weld zone

KARIMINE KENICHI2 citations65
US8557064B2Oct 15, 2013

Method of cooling rail weld zone, and rail weld joint

KARIMINE KENICHI2 citations57

NIPPON STEEL & SUMITOMO METAL CORP

1 patent
US10526674B2Jan 7, 2020

Stress-relief heat treatment apparatus

NIPPON STEEL & SUMITOMO METAL CORP0 citations39