P

Inventor

SERIZAWA YOSHIHIRO

JP17 patents
⚠️ This page may combine multiple inventors who share the name “SERIZAWA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL CORP

7 patents

NIPPON STEEL & SUMITOMO METAL CORP

5 patents

SERIZAWA YOSHIHIRO

4 patents

YAMAMOTO RYUJI

1 patent