P

Inventor

UTSUMI HITOSHI

JP3 patents
⚠️ This page may combine multiple inventors who share the name “UTSUMI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINKOKENSA SERVICE KABUSHIKI

1 patent

KOBE STEEL LTD

1 patent

MATSUMOTO KOJI

1 patent