YT

Yokoyama Tetuo

HA Hakko: 1 patents #35 of 70Top 50%
Overall (All Time): #3,416,662 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7044354 Soldering system with indicator lights displaying system status Ishihara Toshinobu 2006-05-16