KS

Kazuo Sugitani

PC Pentax Ricoh Imaging Company: 2 patents #27 of 74Top 40%
Overall (All Time): #2,068,427 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8400557 Apparatus for detecting focus Koichi Sato 2013-03-19
8305449 Apparatus for detecting focus Koichi Sato, Yutaka Takakubo 2012-11-06