SO

Shigeo Okayama

MI Ministry Of International Trade & Industry: 1 patents #5 of 45Top 15%
AT Agency Of Industrial Science And Technology: 1 patents #12 of 93Top 15%
📍 Ibaraki, JP: #186 of 576 inventorsTop 35%
Overall (1994): #68,259 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5298757 Lens for charged particle beam — 1994-03-29