EI

Etsuya Ishiyama

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Sabae, JP: #41 of 69 inventorsTop 60%
Overall (All Time): #3,661,136 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5956116 Frame for eyeglasses 1999-09-21