MI

Masuki Ichikawa

NI Nisca: 1 patents #235 of 371Top 65%
📍 Yamanashi, JP: #1,377 of 1,957 inventorsTop 75%
Overall (All Time): #3,112,705 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8764321 Restricting blade, light quantity adjusting device, optical apparatus, and method for manufacturing restricting blade — 2014-07-01