P

Inventor

NAGAKURA TOSHIHIKO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “NAGAKURA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO METAL MINING CO

4 patents

UNIV KYUSHU NAT UNIV CORP

1 patent