RY

Ryozo Yamada

PU President Of Shizuoka University: 1 patents #4 of 20Top 20%
Overall (All Time): #4,094,277 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4281893 Super wide band light transmitting system Naomichi Okamoto, Toshimi Meiri 1981-08-04