Application of a 3D Display System for Biplane Cerebral Angiography. - Yosuke Ooe; Ken Ishihara; Hiroki Otsuka; Kenji Yamada; Michitoshi Inoue (MedInfo, 1998)

Improvement in Accuracy of Respiration Pattern Detection on Visual Sensing System. - Yoshio Miyake; Ken Ishihara; Hideyo Shinmori; Hiroki Otsuka; Hiroaki Nakai; Mutsumi Watanabe; Keisuke Takada; Kaoru Yamashita; Tsutomu Araki (MVA, 1998)

Anti-resonance peak frequency control by variable on-die capacitance. - Wataru Ichimura; Sho Kiyoshige; Masahiro Terasaki; Ryota Kobayashi; Genki Kubo; Hiroki Otsuka; Toshio Sudo (EMC Compo, 2013)