Inventor
MATSUMURA KENICHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMURA KENICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
6 patentsUS11338550B2May 24, 2022
Hot-stamped body
NIPPON STEEL CORP5 citations71
US5616232AApr 1, 1997
Process for producing zinc-chromium alloy-electroplated steel plate
NIPPON STEEL CORP3 citations62
US11401567B2Aug 2, 2022
Manufacturing method of steel sheet
NIPPON STEEL CORP0 citations50
US11285698B2Mar 29, 2022
Hot-stamped body
NIPPON STEEL CORP0 citations50
US11473174B2Oct 18, 2022
Coated steel product
NIPPON STEEL CORP0 citations49
US12180564B2Dec 31, 2024
Plated steel sheet
NIPPON STEEL CORP0 citations48
NIPPON STEEL & SUMITOMO METAL CORP
6 patentsUS10392686B2Aug 27, 2019
Mg-containing Zn alloy coated steel
NIPPON STEEL & SUMITOMO METAL CORP1 citations61
US10538852B2Jan 21, 2020
Plated steel sheet and method producing same
NIPPON STEEL & SUMITOMO METAL CORP1 citations59
US10837118B2Nov 17, 2020
Surface treated steel sheet for fuel tank
NIPPON STEEL & SUMITOMO METAL CORP0 citations49
US10697067B2Jun 30, 2020
Steel sheet for a fuel tank
NIPPON STEEL & SUMITOMO METAL CORP0 citations39
US10688755B2Jun 23, 2020
Steel sheet for a fuel tank
NIPPON STEEL & SUMITOMO METAL CORP0 citations39
US10563296B2Feb 18, 2020
Coated steel
NIPPON STEEL & SUMITOMO METAL CORP0 citations39
MATSUMURA KENICHIRO
2 patentsUS8834651B2Sep 16, 2014
Method of production and production facility of high strength cold rolled steel sheet excellent in chemical convertibility
MATSUMURA KENICHIRO12 citations73
US8533725B2Sep 10, 2013
Information processing system and use right collective management method
MATSUMURA KENICHIRO0 citations37