HA

Hajime Abe

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #146,013 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5675599 Driving circuit of laser diode and optical transmission device Atsushi Takai 1997-10-07