P

Inventor

HASHISAKA HIROMITSU

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

NIPPON OIL CORP

2 patents

TANO TAMOTSU

2 patents

OYAMA TAKASHI

2 patents