P

Inventor

MASUYAMA SATOSHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “MASUYAMA SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JX NIPPON OIL & ENERGY CORP

2 patents

ENEOS CORP

2 patents

SEKI TAKASHI

1 patent