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Yoshihisa Naito

Sumitomo Electric Industries: 1 patents #611 of 1,892Top 35%
Overall (1994): #48,188 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5334799 Watertight casing for electronic apparatus Takahiro Hayashi 1994-08-02