OT

Osamu Tsukada

TC Tsukada Medical Research Co.: 1 patents #1 of 2Top 50%
Overall (2003): #146,647 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6530901 Portable painkilling system Yasuhiko Nakajima 2003-03-11