SO

Shiro Ohtaka

OC Oki Electric Industry Co.: 1 patents #92 of 373Top 25%
Overall (2002): #117,481 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6410401 Formation of an alignment mark in the surface of an aluminum layer — 2002-06-25