A motor speed control system using a hybrid of dual-loop PLL and feed-forward. - Hidekazu Machida; Michinobu Kambara; Kouta Tanaka; Fuminori Kobayashi (AMC, 2010)

Local Subspace Classifier with Gabor Filter Decomposition for Image Classification. - Kouta Tanaka; Seiji Hotta (ACPR, 2013)