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Inventor

YAMASHITA TOMOHISA

JP29 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA TOMOHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AISIN SEIKI

13 patents

NIPPON STEEL & SUMITOMO METAL CORP

9 patents

TOSHIBA KK

5 patents

RAILWAY TECHNICAL RES INST

2 patents