HE

Hideaki Etou

Sumitomo Electric Industries: 2 patents #599 of 3,632Top 20%
Overall (2005): #54,086 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6954026 Color cathode ray tube having variable apertures in a shadow mask — 2005-10-11
6885140 Color picture tube — 2005-04-26