Inventor
HIRAYA AKIRA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HIRAYA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KOKAN KK
6 patentsUS6093452AJul 25, 2000
Continuous hot-dip coating method and apparatus therefor
NIPPON KOKAN KK25 citations90
US5518769AMay 21, 1996
Process for manufacturing galvannealed steel sheet having excellent anti-powdering property
NIPPON KOKAN KK8 citations73
US5409553AApr 25, 1995
Process for manufacturing galvannealed steel sheets having high press-formability and anti-powdering property
NIPPON KOKAN KK9 citations73
US6315829B1Nov 13, 2001
Apparatus for hot-dip coating a steel strip
NIPPON KOKAN KK13 citations71
US5316652AMay 31, 1994
Method for manufacturing iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and pressformability
NIPPON KOKAN KK6 citations62
US5225067AJul 6, 1993
Method for manufacturing iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability
NIPPON KOKAN KK6 citations62