MK

Masanao Koyama

UN Unitika: 2 patents #136 of 620Top 25%
Overall (All Time): #2,297,736 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5360415 Anti-infective catheter Yasunori Yabushita, Hiroshi Yokoi, Munehiro Takatsuka 1994-11-01
4764466 Method for stabilizing an immobilized fibrinolytic enzyme Katsuhiko Suyama, Yasunori Yabushita, Kunihiko Takagi 1988-08-16