KO

Koji Oka

Sumitomo Electric Industries: 3 patents #374 of 4,178Top 9%
Overall (2004): #25,280 of 270,089Top 10%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6806764 Reference voltage generation circuit Yoshitsugu Inagaki 2004-10-19
6734817 A/D converter, method of A/D conversion, and signal processing device Junichi Naka, Yoshitsugu Inagaki, Hiroshi Sakura, Heiji Ikoma, Youichi Okamoto +1 more 2004-05-11
6700524 A/D converter for performing pipeline processing Junichi Naka, Yoichi Okamoto, Yoshitsugu Inagaki, Kenji Murata 2004-03-02