MT

Minoru Toriyama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
Overall (All Time): #3,976,291 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4672524 Overcurrent and overvoltage protected transistor inverter Hideaki Kunisada, Katsuo Sato 1987-06-09