YT

Yasuhiko Tomohiro

SE Seiko Epson: 2 patents #174 of 889Top 20%
Overall (2004): #34,185 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6794763 Semiconductor device and method of manufacturing the same — 2004-09-21
6721231 Semiconductor memory device, memory system and electronic instrument — 2004-04-13