ZO

Zenji Oyabu

📍 Goka, JP: #5 of 8 inventorsTop 65%
Overall (All Time): #4,086,658 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4258987 Pneumatic film holding device Yukio Nishikawa 1981-03-31