Improvement of JPEG Compression Efficiency Using Information Hiding and Image Restoration. - Kazumi Yamawaki; Fumiya Nakano; Hideki Noda; Michiharu Niimi (IEICE Trans. Inf. Syst., 2013)

Flexible Sliding-teeth-array Mechanism for Hollow Joint Module with Smooth Outline. - Fumiya Nakano; Ryuma Niiyama; Shunji Yamanaka (SII, 2022)