EM

Eiichi Matsumura

NC Nippon Electric Co.: 2 patents #117 of 792Top 15%
Overall (All Time): #2,358,755 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4458286 Electronic device having a high voltage breakdown protection circuit — 1984-07-03
4319195 Demodulator for amplitude modulated signal having high input impedance — 1982-03-09