UT

Ukyo Tomioka

FU Fujifilm: 17 patents #486 of 4,519Top 15%
FU Fujinon: 13 patents #19 of 339Top 6%
FC Fuji Photo Optical Co.: 1 patents #305 of 509Top 60%
Overall (All Time): #117,289 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
7167318 Zoom optical system — 2007-01-23
7050240 Zoom optical system — 2006-05-23
7046454 Two-group zoom lens — 2006-05-16
6989941 Two-group zoom lens — 2006-01-24
6982835 Four-group zoom lens — 2006-01-03
6762887 Wide-angle zoom lens — 2004-07-13