Inventor

MASUYAMA FUJIMITSU

JP19 patents

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

MASUYAMA FUJIMITSU

MITSUBISHI HEAVY IND LTD

Welded joints in high strength, heat resistant steels, and a welding method therefor

High-precision method and apparatus for evaluating creep damage

Automatic structure analyzing/processing apparatus

Low-Cr ferritic steels and low-Cr ferritic cast steels having excellent high teperature strength and weldability

Welding material for low chromium (Cr) ferritic steel having high toughness

Method of evaluating residual life of heat-resistant steel

High strength heat-resistant low alloy steels

Method of forming a weld joint of austenitic stainless steel/ferritic steel

Heat-resisting steel

SUMITOMO METAL IND

Low-chromium ferritic heat-resistant steel with improved toughness and creep strength

Process for producing a high strength high-Cr ferritic heat-resistant steel

Low Mn-low Cr ferritic heat resistant steel excellent in strength at elevated temperatures

High strength, low alloy, heat resistant steel

Low-alloy heat-resistant steel having improved creep strength and toughness

High-strength high-Cr ferritic heat-resistant steel

NIPPON STEEL CORP

High-nitrogen ferritic heat-resisting steel with high niobium content and method of production thereof

High-nitrogen ferritic heat-resisting steel with high vanadium content and method of production thereof

Method of production of high-nitrogen ferritic heat-resisting steel

High-nitrogen ferritic heat-resisting steel