TH

Tadashi Hirao

Mitsubishi Electric: 2 patents #192 of 1,307Top 15%
📍 Kasai, JP: #42 of 394 inventorsTop 15%
Overall (1989): #15,121 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4812417 Method of making self aligned external and active base regions in I.C. processing — 1989-03-14
4803174 Bipolar transistor integrated circuit and method of manufacturing the same — 1989-02-07