YN

Yasumori Narizuka

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #1,591,237 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6998713 Wiring board and method for producing same Mitsuko Itou, Yoshihide Yamaguchi, Hiroyuki Tenmei 2006-02-14
6756688 Wiring board and its production method, semiconductor device and its production method, and electronic apparatus Mitsuko Itou, Yoshihide Yamaguchi, Hiroyuki Tenmei 2004-06-29
6515372 Wiring board and its production method, semiconductor device and its production method, and electronic apparatus Mitsuko Itou, Yoshihide Yamaguchi, Hiroyuki Tenmei 2003-02-04