YK

Yuichi Kurosawa

HO Hoya: 2 patents #35 of 218Top 20%
Overall (2011): #55,441 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8027577 Camera 2011-09-27
7934878 Diaphragm driving device of a camera system using an interchangeable lens 2011-05-03