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Inventor

YAMADA IWAO

US4 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA IWAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRIGHAM & WOMENS HOSPITAL INC

2 patents

NIPPON STEEL CORP

1 patent

NIPPON STEEL WELDING PROD ENG

1 patent