HT

Hiroaki Takenaka

NE Nec: 1 patents #7,889 of 14,502Top 55%
📍 Moriyama, JP: #1,620 of 2,577 inventorsTop 65%
Overall (All Time): #3,887,748 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5057736 Directly-heated cathode structure Makoto Noda 1991-10-15