Yuko Fujii

17 inch Color TV Receiver

Akira Watanabe, Takashi Fujio, Toshio Ishibashi, 1960 .

Earth Field Effect on Color Ftirity in CTV Receivers

Akira Watanabe, Toshio Ishibashi, Yuko Fujii, 1960 .

Some Problem on the DC Restoration

Yuko Fujii, 1964 .