The Measurements of the Complex Permittivities of Blood Samples in Quasi-Millimeter and Millimeter Wave Bands. - Hiroki Wakatsuchi; Masahiro Hanazawa; Soichi Watanabe; Atsuhiro Nishikata; Masaki Kouzai; Masami Kojima; Yoko Yamashiro; Kazuyuki Sasaki; Osamu Hashimoto (IEICE Trans. Commun., 2007)

Efficient Modelling Method for Artificial Materials Using Digital Filtering Techniques and EMC Applications. - Hiroki Wakatsuchi; Stephen Greedy; John Paul; Christos Christopoulos (IEICE Trans. Commun., 2010)

Nonlinear, Active, and Tunable Metasurfaces for Advanced Electromagnetics Applications. - Aobo Li; Zhangjie Luo; Hiroki Wakatsuchi; Sanghoon Kim; Daniel F. Sievenpiper (IEEE Access, 2017)

Unsynchronized Reconfigurable Intelligent Surfaces With Pulse-Width-Based Design. - Ashif Aminulloh Fathnan; Kairi Takimoto; Mizuki Tanikawa; Kazutomo Nakamura; Shinya Sugiura; Hiroki Wakatsuchi (IEEE Trans. Veh. Technol., 2023)

A 0.00027 mm2 1.2V 0.089pJ/bit 10Gbps 41.6 GHz Standard-Cell-Based Passive-Less Wireless OOK Transmitter with On-Chip Antenna in 12nm FinFET. - Hiroaki Kitaike; Hironori Tagawa; Masaya Kaneko; Jin Nakamura; Shufan Xu; Ruilin Zhang; Kunyang Liu; Hiroki Wakatsuchi; Kyoya Takano; Hirofumi Shinohara; Kiichi Niitsu (NorCAS, 2024)

Noncoherent Reconfigurable Intelligent Surface With Differential Modulation and Reflection Pattern Training. - Jun Ino; Hiroki Wakatsuchi; Shinya Sugiura (IEEE Wirel. Commun. Lett., 2024)