TK

Takeshi KOKUBUN

SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
Overall (All Time): #2,110,492 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7994556 Semiconductor memory device having amorphous contact plug — 2011-08-09
7799580 Method for manufacturing ferroelectric memory device Osamu Sakato 2010-09-21