IO

Isamu Obama

JL Japan Exlan Company Limited: 1 patents #34 of 76Top 45%
📍 Okayama, JP: #824 of 1,590 inventorsTop 55%
Overall (All Time): #4,035,667 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4452860 Carbon fibers and process for producing the same Yoshihisa Yamamoto 1984-06-05