Inventor

MAKI JUN

JP58 patents

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

MAKI JUN

NIPPON STEEL CORP

Zn-Al-Mg-Si-alloy plated steel product having excellent corrosion resistance and method for preparing the same

-Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same

Hot pressing method for high strength member using steel sheet and hot pressed parts

Surface treated steel product prepared by tin-based plating or aluminum-based plating

High strength part and method for producing the same

Rust preventive carbon steel sheet for fuel tank having good welding gastightness and anticorrosion after forming

Hot-dipped aluminum coated steel sheet having excellent corrosion resistance and heat resistance, and production method thereof

Plated steel sheet

Plated steel sheet

Coated steel product

Preservative steel plate having high resistance weldability, corrosion resistance and press formability for automobile fuel tanks

Overlapped blank for hot stamping, method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded body

Plated steel sheet for hot stamping and hot-stamped member

Plated steel material

Plated steel sheet

Plated steel

Aluminum-based plated steel sheet, method of manufacturing aluminum-based plated steel sheet, and method of manufacturing component for vehicle

Fe—Al-based plated hot-stamped member and manufacturing method of Fe—Al-based plated hot-stamped member

Al plated welded pipe for hardening use and al plated hollow member and method for producing same

Non-oriented electrical steel sheet and method for producing same

Al plated welded pipe for hardening use and Al plated hollow member and method for producing same

Non-oriented electrical steel sheet and method for producing same

Hot stamped body and method for producing same and Al-plated steel sheet

Hot stamped body

Hot stamped body

Hot stamped body

Coated steel product

Steel welded member

Method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded body

Steel sheet and plated steel sheet

Galvanized steel sheet

Alloyed hot dip galvannealed steel sheet

Steel sheet and plated steel sheet

NIPPON STEEL & SUMITOMO METAL CORP

Plated steel sheet for hot pressing, hot pressing method for plated steel sheet, and automobile part

Al-based alloy plated steel material having excellent post-coating corrosion resistance

Hot stamped high strength part excellent in post painting anticorrosion property and method of production of same

Automobile part and method for manufacturing automobile part

Al-plated steel sheet used for hot pressing and method for manufacturing Al-plated steel sheet used for hot pressing

Al-plated steel sheet, method for hot-pressing Al-plated steel sheet, and automotive part

Method of production of an aluminum plated steel sheet having excellent corrosion resistance with respect to alcohol or mixed gasoline of same and appearance

Plated steel plate for hot pressing and hot pressing method of plated steel plate

Titanium product, separator, and proton exchange membrane fuel cell, and method for producing titanium product

MAKI JUN

Hot stamped high strength part excellent in post painting anticorrosion property and method of production of same

Plated steel sheet and method of hot-stamping plated steel sheet

Plated steel sheet and method of hot-stamping plated steel sheet

Aluminum plated steel sheet for rapid heating hot-stamping, production method of the same and rapid heating hot-stamping method by using this steel sheet

Hot dip Al coated steel sheet excellent in heat black discoloration resistance and method of production of same

TANAHASHI HIROYUKI

Steel sheet for hot stamping member and method of producing same

KUSUMI KAZUHISA

Steel sheet for hot stamping use, method of production of same, and method of production of high strength part

NIPPON STEEL STAINLESS STEEL CORP

Stainless steel sheet and method of manufacturing the same, separator for solid polymer fuel cell, solid polymer fuel cell, and solid polymer fuel cell battery