SO

Shigeru Oishi

SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #2,320,794 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4943497 Cell having current cutoff valve Takao Abe, Toru Nagaura, Mochiyuki Watanabe 1990-07-24
4891282 Organic electrolyte cell Toru Nagaura 1990-01-02