Beating Analysis of Shubnikov de Haas Oscillation in In0.53Ga0.47As Double Quantum Well toward Spin Filter Applications. - Takaaki Koga; Toru Matsuura; Sébastien Faniel; Satofumi Souma; Shunsuke Mineshige; Yoshiaki Sekine; Hiroki Sugiyama (IEICE Trans. Electron., 2012)

Effect of character contrast ratio of tablet PC and ambient device luminance ratio on readability in low ambient illuminance. - Hanui Yu; Takeshi Akita; Takaaki Koga; Naoko Sano (Displays, 2018)

Trends of Checklist Survey of Computer Operational Skills for First-Year Students: Over the Past Four Years. - Daisuke Kaneko; Yukiya Ishida; Masaki Omata; Masanobu Yoshikawa; Takaaki Koga (WCCE, 2022)

Lighting techniques considering the safety and comfort of the elderly in the railway station space. - Jaeyoung Heo; Miki Kozaki; Takaaki Koga; Kotaroh Hirate; Hyun Bae Kim (Displays, 2022)