YH

Yoshitake Hayashi

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #71,748 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6898850 Method of manufacturing circuit board and communication appliance Hideo Kanzawa, Satoru Yuuhaku 2005-05-31