Inventor

FUNAKAWA YOSHIMASA

JP80 patents

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

FUNAKAWA YOSHIMASA

JFE STEEL CORP

High-strength steel sheet and method for manufacturing same

Methods for manufacturing a high-strength press-formed member

High-strength hot rolled steel sheet

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

Steel sheet and plated steel sheet, method for producing steel sheet, and method for producing plated steel sheet

High-strength galvanized steel sheet and method for producing the same

High strength hot rolled steel sheet having tensile strength of 780 MPa or more

High-strength galvanized steel sheet

High-strength steel sheet and method for manufacturing same

High-strength steel sheet and method for manufacturing same

Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full-hard cold-rolled steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing coated steel sheet

Cold-rolled steel sheet and manufacturing method therefor

High-strength cold-rolled steel sheet and method for manufacturing the same

High strength steel sheet

Hot rolled steel sheet and method for manufacturing the same

Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet

Warm-workable high-strength steel sheet and method for manufacturing the same

Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet

Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet

Method for producing hot-rolled steel sheet and method for producing cold-rolled full hard steel sheet

Method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, and method for producing heat-treated sheet

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

Hot-pressed steel sheet member and method for producing same

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

High-strength steel sheet and method for manufacturing the same

High strength steel sheet and method for producing the same

Steel sheet, coated steel sheet, method for producing steel sheet, and method for producing coated steel sheet

Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing plated steel sheet

Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing plated steel sheet

Product information determining method, manufacturing method, system and product information determining device

Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated steel sheet, method for producing steel sheet, and method for producing coated steel sheet

High-strength steel sheet and method for producing same

High-strength steel sheet and method for producing same

High-strength steel sheet for warm working and method for manufacturing the same

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

Steel sheet, plated steel sheet, method of production of hot-rolled steel sheet, method of production of cold-rolled full hard steel sheet, method of production of steel sheet, and method of production of plated steel sheet

MATSUDA HIROSHI

High strength steel sheet and method for manufacturing the same

High strength press-formed member and method for manufacturing the same

High strength steel sheet and method for manufacturing the same

High-strength steel sheet and method for manufacturing the same

NIPPON KOKAN KK

High strength hot rolled steel sheet

Method for manufacturing a steel sheet

High tensile strength hot-rolled steel sheet and method for manufacturing the same

Soft cold-rolled steel sheet and method for making the same

NAKAMURA NOBUYUKI

Method for manufacturing high strength hot-rolled steel sheet having excellent stretch flangeability and fatigue resistance

KOBAYASHI AKIO

Hot-pressed steel sheet member, steel sheet for hot-press, and method for manufacturing hot-pressed steel sheet member

ISHII TOMOHIRO

Ferritic stainless steel sheet having superior sulfuric acid corrosion resistance and method for manufacturing the same

SAITO HAYATO

High strength hot rolled steel sheet having excellent bendability and method for manufacturing the same