TU

Toshikazu Ura

Sumitomo Electric Industries: 2 patents #693 of 4,178Top 20%
Overall (2004): #36,684 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6820790 Clinch mechanism for stapler and electric stapler using the same — 2004-11-23
6818025 Rechargeable battery having a current collector integrally formed and contacting a current collector plate to form a flat plane — 2004-11-16