A 24 bit DSP for motion video codec and software development support system. - Tokumichi Murakami; Naoto Kinjo; Koh Kamizawa; Toshiaki Shimada (ICASSP, 1989)

Object-oriented color management system. - Masahiro Maeda; Masato Toho; Koh Kamizawa; Toru Yamasaki (Device-Independent Color Imaging and Imaging Systems Integration, 1993)