TS

Tsutomu Sugiyama

Sumitomo Electric Industries: 1 patents #611 of 1,892Top 35%
Overall (1994): #55,853 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5334816 Laser beam machining apparatus and method for adjusting the height of its condenser lens 1994-08-02