KK

Kazuhiro Kobushi

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
Overall (1989): #90,521 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4839302 Method for fabricating bipolar semiconductor device Shuichi Kameyama, Tadao Komeda, Hiroyuki Sakai 1989-06-13