Persistence diagrams with linear machine learning models. - Ippei Obayashi; Yasuaki Hiraoka; Masao Kimura (J. Appl. Comput. Topol., 2018)

Persistent homology analysis with nonnegative matrix factorization for 3D voxel data of iron ore sinters. - Ippei Obayashi; Masao Kimura (JSIAM Lett., 2022)

6.5 A 25.2Mpixel 120frames/s Full-Frame Global-Shutter CMOS Image Sensor with Pixel-Parallel ADC. - Toshiki Kainuma; Ryo Wakamatsu; Kimitaka Wada; Tohru Takeda; Shota Ueyama; Hiroki Suto; Tsukasa Miura; Koushi Uemura; Masao Kimura; Masaki Sakakibara; Yusuke Oike (ISSCC, 2025)