SO

Shigeo Ogasawara

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #1,626,341 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6022797 Method of manufacturing through holes in a semiconductor device Shigeru Takahashi, Noriaki Oka, Tadayasu Miki, Masahito Hiroshima 2000-02-08
5986294 Semiconductor integrated circuit Tadayasu Miki, Noriaki Oka, Shigeru Takahashi, Mitsuaki Katagiri 1999-11-16
5892276 Semiconductor integrated circuit Tadayasu Miki, Noriaki Oka, Shigeru Takahashi, Mitsuaki Katagiri 1999-04-06