P

Inventor

NINOMIYA SATOSHI

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

HITACHI LTD

5 patents

HITACHI KIZAI KOGYO KK

1 patent

JAPAN STEEL WORKS LTD

1 patent

NINOMIYA SATOSHI

1 patent

KOIKE KUNIHIKO

1 patent