P

Inventor

TANAKA MASAZUMI

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

DAIZO CORP

2 patents

OSAKA SHIPBUILDING

1 patent

MEKATA SATOSHI

1 patent

DAIZO CO LTD

1 patent