SH

Shiro Hamada

SI Sumitomo Heavy Industries: 2 patents #1 of 28Top 4%
Overall (2005): #35,431 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6906282 Laser processing apparatus, mask for laser processing, and method for making the mask — 2005-06-14
6888096 Laser drilling method and laser drilling device — 2005-05-03