NS

Noboru Sugamura

NP Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
📍 Iruma, JP: #225 of 400 inventorsTop 60%
Overall (All Time): #4,054,438 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4393272 Sound synthesizer Fumitada Itakura 1983-07-12