KN

Kiyoshi Nagai

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #104,240 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5373471 Semiconductor memory device having redundancy memory cells for replacing defective Makoto Saeki, Hisae Yamamura, Tadashi Abe, Takeshi Fukazawa 1994-12-13