NS

Numata Saburo

FC Fuji Photo Optical Co.: 2 patents #214 of 509Top 45%
Overall (All Time): #2,350,614 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4626744 Electronic discharge tube and electronic light emitter using it — 1986-12-02
4499406 Electronic discharge tube and electronic light emitter using it — 1985-02-12