On-line Handwritten Character Pattern Database Sampled in a Sequence of Sentences without any Writing Instructions. - Masaki Nakagawa; Takao Higashiyama; Yukiko Yamanaka; Shin-ichi Sawada; Levan Higashigawa; Katsuhiko Akiyama (ICDAR, 1997)

Learners Interface of a CAL System for Foreign Students to Learn Hiragana/Katakana Characters. - Hirokazu Bandoh; Shin-ichi Sawada; Yuriko Fukao; Masaki Nakagawa (APCHI, 1998)

A revised human interface and educational applications on ideaboard. - Masaki Nakagawa; Koichiro Hotta; Hirokazu Bandou; Tsuyoshi Oguni; Naoki Kato; Shin-ichi Sawada (CHI Extended Abstracts, 1999)

Parallel Resampling of OFDM Signals for Fluctuating Doppler Shifts in Underwater Acoustic Communication. - Shingo Yoshizawa; Takashi Saito; Yusaku Mabuchi; Tomoya Tsukui; Shin-ichi Sawada (J. Electr. Comput. Eng., 2018)