P

Inventor

YAMAGUCHI MADOKA

JP4 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI MADOKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYO SEIKAN KAISHA LTD

2 patents

KURIYAMA KOUJI

1 patent

MITSUBISHI GAS CHEMICAL CO

1 patent