PDN impedance and SSO noise simulation of 3D system-in-package with a widebus structure. - Yoshiaki Oizono; Yoshitaka Nabeshima; Takafumi Okumura; Toshio Sudo; Atsushi Sakai; Shiro Uchiyama; Hiroaki Ikeda (3DIC, 2011)

Walking Route Recommendation System for Taking a Walk as Health Promotion. - Yasufumi Takama; Wataru Sasaki; Takafumi Okumura; Chi-Chih Yu; Lieu-Hen Chen; Hiroshi Ishikawa 004 (WI-IAT (1), 2015)

Walking Route Recommender for Supporting a Walk as Health Promotion. - Yasufumi Takama; Wataru Sasaki; Takafumi Okumura; Chi-Chih Yu; Lieu-Hen Chen; Hiroshi Ishikawa 004 (IEICE Trans. Inf. Syst., 2017)