Inventor

YASUYAMA MASANORI

JP24 patents

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

YASUYAMA MASANORI

NIPPON STEEL & SUMITOMO METAL CORP

Joining structure

Method of welding overlapped portion, method of manufacturing overlap-welded member, overlap-welded member, and automotive part

Friction welding method

Method of production of brazed joint and such a brazed joint

Automobile structural member and manufacturing method of the same

Resistance spot welding method and welded structure

Production method for welded structure

Method of joining metal, plastic member, and carbon fiber reinforced plastic member

Press-formed product and method for designing the same

Joint structure body of members

Resistance spot welding apparatus and method for manufacturing a welded structure

Spot welding method

Spot welding electrode having movable pressing members and spot welding method using same

Resistance spot welding method and welded structure

Control arm

SUMITOMO METAL IND

Resistance welding of aluminum

Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof

Cold-rolled steel sheet

Method of producing hot-rolled steel sheet

NIPPON STEEL CORP

Welded joint manufacturing method, welded joint, tempering device, and welding apparatus

Spot welded joint, vehicle framework component provided with spot welded joint, and method of manufacturing spot welded joint

YASUYAMA MASANORI

Formed member and manufacturing method thereof

UNIV OSAKA

Linear friction welding method

TOMIDA TOSHIROU

Method of producing cold-rolled steel sheet