KA

Katsujirou Arai

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #181,169 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6388308 Semiconductor device and method for driving the same Hirotsugu Honda, Hiroyuki Doi, Takuo Akashi, Naritsugu Yoshii 2002-05-14