NO

Naoji Okumura

Sumitomo Electric Industries: 2 patents #504 of 3,352Top 20%
📍 Ibaraki, JP: #123 of 769 inventorsTop 20%
Overall (2002): #48,707 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6429899 Video display apparatus with scan conversion and reversion and a video display method using scan conversion and reversion Yutaka Nio, Katsumi Terai, Kazuto Tanaka, Satoshi Okamoto, Masaaki Fujita +1 more 2002-08-06
6424383 Apparatus for correcting vertical contours Katsumi Terai, Yutaka Nio, Kazuhito Tanaka 2002-07-23