AK

Akira Kumagai

NE Nec: 1 patents #221 of 807Top 30%
Canon: 1 patents #1,398 of 3,266Top 45%
Overall (2011): #360,312 of 364,097Top 100%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7981216 Vacuum processing apparatus Keiji Ishibashi, Masahiko Tanaka, Manabu Ikemoto, Katsuhisa Yuda 2011-07-19