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Featured researches published by Kiyoji Fujisawa.


IEEE Transactions on Consumer Electronics | 1980

Color Signal Processing with New Band Width Compression Technique for a VCR

Akihiro Takeuchi; Kiyoji Fujisawa

Chrominance signal processing, for Home VCR including slanted azimuth recording types such as VHS1) or Beta2), is based on heterodyning down the color information. This method is called the Color Under method3). It is superior to other methods in its small occupied band width and low moire level, but it has the following disadvantages.


Archive | 1972

Automatic noise reduction system

Kiyoji Fujisawa; Masao Tomita


Archive | 1980

Rotary head type magnetic tape recording reproducing apparatus

Masao Tomita; Takenobu Isaka; Mineo Mino; Kiyoji Fujisawa


Archive | 1981

Tracking system for a videotape recorder

Akihiro Takeuchi; Kiyoji Fujisawa


Archive | 1980

Recording and reproducing apparatus for color video signals

Kiyoji Fujisawa


Archive | 1982

Method of processing video signals for time base correction

Masao Tomita; Takenobu Isaka; Kiyoji Fujisawa; Mineo Mino


Archive | 1980

Magnetband-aufzeichnungs- bzw. wiedergabegeraet mit drehkoepfen Magnetic tape recording-or wiedergabegeraet with drehkoepfen

Masao Tomita; Takenobu Isaka; Nineo Mino; Kiyoji Fujisawa


Archive | 1980

Magnetic tape recording or wiedergabegeraet with drehkoepfen

Masao Tomita; Takenobu Isaka; Nineo Mino; Kiyoji Fujisawa


Archive | 1974

Einrichtung zum magnetischen aufzeichnen und wiedergeben eines videosignals Means for magnetic recording and reproducing a video signal

Mineo Mino; Kiyoji Fujisawa; Isao Kozu; Tetsuo Hino; Kiichiro Yamada; Ryota Shimizu


Archive | 1973

Signalregelschaltung Signal control circuit

Masao Tomita; Kiyoji Fujisawa; Takashi Miura

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