TS

Takayuki Sensui

PE Pentax: 4 patents #19 of 160Top 15%
Overall (2003): #12,245 of 273,478Top 5%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6618560 Focus detection device — 2003-09-09
6574437 Focus detection apparatus — 2003-06-03
6552857 Soft-focus lens system — 2003-04-22
6545824 Wide-angle lens system — 2003-04-08