YT

Yasuko Tomida

Canon: 1 patents #971 of 2,436Top 40%
Overall (2005): #72,941 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6887507 Membrane structure Tsuyoshi Nomoto, Junji Ohyama, Tomoko Maruyama 2005-05-03