P

Inventor

ARAKI SADAO

JP11 patents
⚠️ This page may combine multiple inventors who share the name “ARAKI SADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI ZOSEN CORP

3 patents

NAKANISHI HARUYUKI

2 patents

SOWA CHEMICAL CO LTD

2 patents

HIKAZUDANI SUSUMU

2 patents

HITACHI SHIPBUILDING ENG CO

1 patent

ARAKI SADAO

1 patent