Multicore EDFA for DWDM transmission in full C-band. - Yukihiro Tsuchida; Koichi Maeda; Kengo Watanabe; Toshiharu Ito; Kiyoshi Fukuchi; Masato Yoshida; Yu Mimura; Ryuichi Sugizaki; Masataka Nakazawa (OFC/NFOEC, 2013)

MU-Type Multicore Fiber Connector. - Ryo Nagase; Katsuyoshi Sakaime; Kengo Watanabe; Tsunetoshi Saito (IEICE Trans. Electron., 2013)

Development of small MT type 2-multicore fiber connector. - Kengo Watanabe; Tsunetoshi Saito; Katsuki Suematsu; Ryo Nagase; Masato Shiino (OFC, 2014)

iSuperColliderKit: A Toolkit for iOS Using an Internal SuperCollider Server as a Sound Engine. - Akinori Ito; Kengo Watanabe; Genki Kuroda; Ken'ichiro Ito (ICMC, 2015)

51.1-Tbit/s MCF transmission over 2, 520 km using cladding pumped 7-core EDFAs. - Koki Takeshima; Takehiro Tsuritani; Yukihiro Tsuchida; Koichi Maeda; Tsunetoshi Saito; Kengo Watanabe; Toru Sasa; Katsunori Imamura; Ryuichi Sugizaki; Koji Igarashi; Itsuro Morita; Masatoshi Suzuki (OFC, 2015)

Development of MPO type 8-multicore fiber connector. - Kengo Watanabe; Tsunetoshi Saito; Kohei Kawasaki; Mitsuhiro Iwaya; Takayuki Ando; Katsuki Suematsu; Masato Shiino (OFC, 2015)

Human-integrated automation of suturing task with one-master two-slave system for laparoscopic surgery. - Kengo Watanabe; Takahiro Kanno; Kazuhisa Ito; Kenji Kawashima (AIM, 2016)

Improvements of iSuperColliderKit and its Applications. - Akinori Ito; Kengo Watanabe; Genki Kuroda; Ken'ichiro Ito (ICMC, 2016)

56-Gbaud PAM4 Transmission over 2-km 125-μm-Cladding 4-Core Multicore Fibre for Data Centre Communications. - Shohei Beppu; Hidenori Takahashi; Tomohiro Gonda; Katsunori Imamura; Kengo Watanabe; Ryuichi Sugizaki; Takehiro Tsuritani (ECOC, 2017)

Four-fiber Fan-out for MCF with square lattice structure. - Kohei Kawasaki; Takeshi Sugimori; Kengo Watanabe; Tsunetoshi Saito; Ryuichi Sugizaki (OFC, 2017)

Single-Master Dual-Slave Surgical Robot With Automated Relay of Suture Needle. - Kengo Watanabe; Takahiro Kanno; Kazuhisa Ito; Kenji Kawashima (IEEE Trans. Ind. Electron., 2018)

Self-Aligned Polymeric Fiber Interface with 20/mm Port Density and 1.1 dB O-Band Loss. - Alexander Janta-Polczynski; Tymon Barwicz; Richard Langlois; Chao Li; Ying Wang; Guo-Qiang Lo; Shotaro Takenobu; Kenta Kobayashi; Kengo Watanabe; Dan Deptuck; Nicolas Boyer; Paul Fortier (ECOC, 2020)

Availability Analysis of a Drone System with Proactive Offloading for Software Life-extension. - Kengo Watanabe; Fumio Machida (COINS, 2022)

Software Aging in a Real-Time Object Detection System on an Edge Server. - Kengo Watanabe; Fumio Machida; Ermeson Carneiro de Andrade; Roberto Pietrantuono; Domenico Cotroneo (SAC, 2023)

Ultra-compact Reflow-compatible Detachable Optical Connector for Co-Packaged Optics. - Kengo Watanabe; Shosuke Ikeda; Yuki Fujimaki; Tsunetoshi Saito; Masaki Kotoku (OFC, 2025)