Inventor

MATSUTANI NAOKI

JP3 patents

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

HAYASHI KUNIO

1 patent

US8888933B2Nov 18, 2014

High-strength steel sheet, hot-dipped steel sheet, and alloy hot-dipped steel sheet that have excellent fatigue, elongation, and collision characteristics, and manufacturing method for said steel sheets

HAYASHI KUNIO11 citations82

OGAWA TOSHIO

1 patent

US8911567B2Dec 16, 2014

High-strength steel sheet having excellent processability and paint bake hardenability, and method for producing of high-strength steel sheet

OGAWA TOSHIO12 citations81

NIPPON STEEL & SUMITOMO METAL CORP

1 patent

US10253384B2Apr 9, 2019

Cold-rolled steel sheet, plated steel sheet, and method for manufacturing the same

NIPPON STEEL & SUMITOMO METAL CORP0 citations40