MK

Mamoru Koyama

📍 Fujiidera, JP: #1 of 6 inventorsTop 20%
Overall (1989): #80,453 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882237 Aluminum-ceramic complex material — 1989-11-21