MT

Mamoru Tsuzurabara

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
📍 Mobara, JP: #332 of 731 inventorsTop 50%
Overall (All Time): #1,680,752 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4558250 Cathode structure of electron tube — 1985-12-10
4445873 Method of producing magnetrons — 1984-05-01
4419606 Magnetron Seiji Kitakaze 1983-12-06