TU

Toru Ukai

SI Sumitomo Electric Device Innovations: 2 patents #69 of 208Top 35%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #1,521,313 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9089084 Method to produce optical transceiver Moriyasu Ichino, Tadashi Sakai 2015-07-21
8616788 Optical transceiver with a shield member between two OSAS Hidemi Sone 2013-12-31
8345721 Method for driving optical transmitter Moriyasu Ichino, Hiroto Ishibashi, Yuanzhe Li 2013-01-01