Ritsuko Iwasaki

NE Nec: 1 patents #7,889 of 14,502Top 55%

NE Nec Electronics: 1 patents #715 of 1,789Top 40%

Overall (All Time): #2,197,088 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6833595	Semiconductor device having an improved layout pattern of pair transistors	—	2004-12-21
6034436	Semiconductor device having an improved through-hole structure	—	2000-03-07