TO

Tosifumi Oohata

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #56,989 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5343052 Lateral insulated gate bipolar transistor Mutsuhiro Mori, Naoki Sakurai 1994-08-30