TK

Takehiko Kikuchi

Sumitomo Electric Industries: 1 patents #236 of 570Top 45%
Overall (2016): #212,151 of 481,213Top 45%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9482834 Semiconductor optical device and method for producing semiconductor optical device Hideki Yagi, Yoshihiro Yoneda 2016-11-01