TN

Takao Nirasawa

SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #2,157,748 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7220518 Secondary battery and electrolyte used therefor Atsuo Omaru 2007-05-22
6913856 Nonaqueous electrolyte secondary battery Hidetoshi Ito, Atsuo Omaru 2005-07-05