SK

Shigehisa Kawabe

NE Nec: 2 patents #38 of 619Top 7%
Overall (1989): #16,023 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4831445 Special effect system for video signal 1989-05-16
4811104 Noise eliminating apparatus for key signal 1989-03-07