KK

Keisuke Kojima

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
📍 Tokyo, MA: #13 of 26 inventorsTop 50%
Overall (2005): #160,061 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6953729 Heterojunction field effect transistor and manufacturing method thereof Akiyoshi Tamura, Yoshiaki Kato 2005-10-11