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Junichiro Sei

Sumitomo Electric Industries: 1 patents #611 of 1,892Top 35%
Overall (1994): #109,913 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5323364 Cover device for electronic apparatus case Takahiro Hayashi, Hiroshi Ohmura 1994-06-21