TK

Toshiya Kuwamura

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
📍 Nara, JP: #1,375 of 2,795 inventorsTop 50%
Overall (All Time): #2,159,355 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D546278 Battery Noriyuki Ueno 2007-07-10
6391488 Non-aqueous electrolyte cell Toshiyuki Shimizu, Hideki Fukuda, Takayuki Tanahashi 2002-05-21