A recognition method for continuous gestures with an accelerometer. - Hikaru Watanabe; Masahiro Mochizuki; Kazuya Murao; Nobuhiko Nishio (UbiComp Adjunct, 2016)

MLC/3LC NAND flash SSD cache with asymmetric error reduction huffman coding for tiered hierarchical storage. - Hikaru Watanabe; Yoshiaki Deguchi; Ken Takeuchi (A-SSCC, 2017)

Privacy-Aware Data-Lifetime Control NAND Flash System for Right to be Forgotten with In-3D Vertical Cell Processing. - Shun Suzuki; Kyoji Mizoguchi; Hikaru Watanabe; Toshiki Nakamura; Yoshiaki Deguchi; Keita Mizushina; Ken Takeuchi (A-SSCC, 2019)

Market Trend Analysis Using Polarity Index Generated from Analyst Reports. - Rei Taguchi; Hikaru Watanabe; Masanori Hirano 001; Masahiro Suzuki 004; Hiroki Sakaji; Kiyoshi Izumi; Kenji Hiramatsu (IEEE BigData, 2021)

Proposal for Turning Point Detection Method Using Financial Text and Transformer. - Rei Taguchi; Hikaru Watanabe; Hiroki Sakaji; Kiyoshi Izumi; Kenji Hiramatsu (JSAI-isAI Workshops, 2022)

Constructing Equity Investment Strategies Using Analyst Reports and Regime Switching Models. - Rei Taguchi; Hikaru Watanabe; Hiroki Sakaji; Kiyoshi Izumi; Kenji Hiramatsu (Frontiers Artif. Intell., 2022)

Axial Ratio Improvement for Wide-Angle Scanning Circularly-Polarized Phased Array of Circular Patch Antennas. - Narihiro Nakamoto; Hikaru Watanabe; Toru Takahashi 005; Yoshio Inasawa; Naoki Shinohara (IEICE Trans. Commun., 2025)