The development of super high definition image storage system. - Tokumichi Murakami; Hideo Ohira; Okikazu Tanno; Ryuuta Suzuki; Minoru Wada; Taku Saito; Koji Ogura; Kohtaro Asai (ICASSP, 1992)

MPEG-2 4: 2: 2@HL encoder chip set. - Hidenori Sato; Hideo Ohira; Masahiko Kazayama; Ayako Harada; Masahiko Yoshimoto; Okikazu Tanno; Satoshi Kumaki; Kazuya Ishibara; Atsuo Hanami; Tetsuya Mutsumura (ISCAS, 2000)