HK

Haruo Koizumi

HI Hitachi: 1 patents #311 of 1,214Top 30%
Overall (1982): #61,018 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4353030 Pulse frequency multiplier circuit Hideo Nakamura, Tsuneo Funabashi 1982-10-05