P

Inventor

HAYASHI SADAO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI SADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KATAYAMA SEISAKUSHO

2 patents

SHIONOGI & CO

2 patents

MITSUBISHI PETROCHEMICAL CO

1 patent

ASAHI GOMU KAKO KABUSHIKI KAIS

1 patent