P

Inventor

UMEZU MOTOAKI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “UMEZU MOTOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAINICHISEIKA COLOR CHEM

5 patents

KIKKOMAN CORP

1 patent

SHINETSU CHEMICAL CO

1 patent

UKIMA COLOUR & CHEM MFG

1 patent