SO

Seishiro Ohwaki

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,087,728 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4262165 Packaging structure for semiconductor IC chip Motoharu Ogawa 1981-04-14