SK

Shigeki Koyama

Canon: 2 patents #487 of 2,200Top 25%
📍 Toyama, JP: #15 of 97 inventorsTop 20%
Overall (1997): #24,327 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5671346 Figure processing method Masaaki Tamura, Ayako Fujii, Yoshiko Kobari, Mamoru Nagano, Kiyoshi Watanabe +2 more 1997-09-23
5596689 Figure processing with magnification of designated portion of display Masaaki Tamura, Ayako Fujii, Yoshiko Kobari, Mamoru Nagano, Kiyoshi Watanabe +2 more 1997-01-21