AA

Akinori Akamine

SC Sumitomo Bakelite Co.: 1 patents #4 of 13Top 35%
Overall (1989): #135,910 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851351 Culture vessel — 1989-07-25