SI

Sigeyuki Iwasa

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,404,065 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7312000 Electrolytic solution for secondary battery and secondary battery containing the same Jiro Iriyama, Yukiko Morioka, Kentaro Nakahara, Masaharu Satoh, Masahiro Suguro 2007-12-25