KY

Kouya Yamada

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,757,646 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5576580 DC power supply circuit Minoru Hosoda, Toru Yoshida, Shigetoshi Ouchi, Haruo Honda, Yasunobu Fujita +1 more 1996-11-19