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Makoto Banno

KC Konishiroku Photo Industry Co.: 1 patents #57 of 231Top 25%
Overall (1989): #82,291 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830475 Focusing means for a zoom lens group Shozo Ishiyama, Tadashi Kojima 1989-05-16