TM

Tsugio Miyagawa

📍 Oamishirasato, JP: #8 of 11 inventorsTop 75%
Overall (All Time): #3,976,587 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4673486 Process for thermal cracking of residual oils Tadaaki Orihashi, Hiroshi Tsuji, Kazuhiko Ogawa, Masao Hayashitani, Seiji Terada +1 more 1987-06-16