KM

Kunio Maruyama

SC Sumitomo Chemical: 1 patents #72 of 256Top 30%
📍 Okayama, JP: #4 of 26 inventorsTop 20%
Overall (1982): #47,407 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4335089 Process for producing carbon fibers Akira Okazaki 1982-06-15