TU

Takahiko Urai

NE Nec: 1 patents #225 of 1,182Top 20%
Overall (1997): #70,561 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5684747 Method for erasing nonvolatile semiconductor memory device incorporating redundancy memory cells — 1997-11-04