SO

Sumito Ohtsuki

KT Kabushiki Kaisha Toshiba: 1 patents #480 of 1,730Top 30%
Overall (1997): #73,443 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5629226 Method of manufacturing a buried plate type DRAM having a widened trench structure — 1997-05-13