HH

Hisakazu Hitomi

KT Kabushiki Kaisha Toshiba: 2 patents #133 of 1,409Top 10%
Overall (1989): #25,995 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4855627 Filter circuit 1989-08-08
4851719 Time constant automatic adjustment circuit for a filter circuit 1989-07-25