P

Inventor

YAGINUMA MICHIO

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

MITSUBISHI GAS CHEMICAL CO

2 patents

OKA NAOKI

1 patent

YAGINUMA MICHIO

1 patent