P

Inventor

KATSUMATA SATOSHI

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

TOSHIBA TEC KK

3 patents

IDEMITSU KOSAN CO

2 patents

IDEMITSU PETROCHEMICAL CO

1 patent