P

Inventor

KATAYAMA RYO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOBE STEEL LTD

1 patent

IKEBUKURO KAZUNORI

1 patent

UNIV TOKYO NAT UNIV CORP

1 patent

HONDA MOTOR CO LTD

1 patent