RH

Ryo Hanashi

Canon: 1 patents #971 of 2,436Top 40%
Overall (2005): #108,557 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6931217 Toner residual amount detection apparatus Kazukiyo Akashi, Yoshio Mizuno, Atsushi Chaki 2005-08-16