KA

Kei Ameyama

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,872,316 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5000910 Method of manufacturing intermetallic compound Masaharu Tokizane, Haruhiko Sugimoto 1991-03-19