EO

Eiji Ooi

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Kawagoe, JP: #620 of 1,278 inventorsTop 50%
Overall (All Time): #2,327,339 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4977441 Semiconductor device and tape carrier Hideya Ohtani, Toshimitsu Momoi, Shuhei Sakuraba, Masayuki Morita, Yoshiaki Wakashima 1990-12-11
4792532 Semiconductor device and process for producing the same, and tape carrier used in said process Hideya Ohtani, Toshimitsu Momoi, Shuhei Sakuraba, Masayuki Morita, Yoshiaki Wakashima 1988-12-20