P

Inventor

HASHIBA MASASHI

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

NIPPON KAYAKU KK

4 patents

TOYODA GOSEI KK

2 patents

JAPAN STYRENE CORP

1 patent

KURAKAMI TATSUHIKO

1 patent