P

Inventor

MAYUMI YASUHIRO

JP12 patents
⚠️ This page may combine multiple inventors who share the name “MAYUMI YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL & SUMITOMO METAL CORP

5 patents

UMETSU KENJI

2 patents

TAKIKAWA NOBORU

2 patents

NIPPON STEEL CORP

2 patents

FUKUTANI KAZUHIKO

1 patent