SS

Shumpei Shimizu

MI Moses Lake Industries: 1 patents #1 of 1Top 100%
📍 Kawasaki, WA: #2 of 3 inventorsTop 70%
Overall (1989): #56,865 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857290 Process for producing silica of high purity — 1989-08-15