SK

Sigeyasu Kouzuchi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Haramachi Electronics Co.: 1 patents #22 of 64Top 35%
Overall (All Time): #3,752,254 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5554863 Gate turn-off thyristor Shuroku Sakurada, Takashi Saitoh, Hitoshi Komuro 1996-09-10