KA

Katsujirou Arai

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #183,306 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6686641 Semiconductor device and method for driving the same Hirotsugu Honda, Hiroyuki Doi, Takuo Akashi, Naritsugu Yoshii 2004-02-03