ET

Etsu Takeuchi

RI Riken: 1 patents #11 of 95Top 15%
SC Sumitomo Bakelite Co.: 1 patents #12 of 56Top 25%
Overall (2004): #226,292 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6709804 Printed wiring board and semiconductor device and processes to prepare the same Yusuke Tajima, Kazuo Takeuchi, Yasuo Shigemitsu 2004-03-23