KM

Kazumasa Matsumoto

Canon: 1 patents #772 of 1,756Top 45%
Overall (1994): #108,496 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5280514 X-ray phototaking apparatus Akira Tago, Haruhisa Madate, Masaaki Kobayashi, Yasuhiko Minakawa 1994-01-18