YK

Yasuhisa Kitaoka

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
📍 Tokushima, JP: #23 of 92 inventorsTop 25%
Overall (2003): #89,194 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6650484 Zoom lens, and its manufacturing method Akihiro Muramatsu 2003-11-18