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Yasumiti Yasuda

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HS Hitachi Haramachi Semi-Conductor: 3 patents #4 of 40Top 10%
Overall (All Time): #1,653,040 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5278443 Composite semiconductor device with Schottky and pn junctions Mutsuhiro Mori, Naoki Sakurai, Hidetoshi Arakawa, Hiroshi Owada 1994-01-11
5166760 Semiconductor Schottky barrier device with pn junctions Mutsuhiro Mori, Naoki Sakurai, Hidetoshi Arakawa, Hiroshi Owada 1992-11-24
5101244 Semiconductor schottky device with pn regions Mutsuhiro Mori, Naoki Sakurai, Hidetoshi Arakawa, Hiroshi Owada 1992-03-31