Vibration Control of Hakucho Bridge Tower under Construction Using Actively-Controlled Mass Damper. - Morito Takahashi; Satoshi Nishimoto; Koh Hashimoto; Yuji Koike; Masao Mutaguchi; Hidesaku Ueshima (J. Robotics Mechatronics, 1994)

Design of Post-Wall Feed Waveguide for a Parallel Plate Slot Array by an Analysis Model with Corrected Solid-Walls. - Koh Hashimoto; Jiro Hirokawa; Makoto Ando (IEICE Trans. Commun., 2010)

A Post-Wall Center-Feed Waveguide Circuit Consisting of T-Junctions for Reducing the Slot-Free Area in a Parallel Plate Slot Array Antenna. - Koh Hashimoto; Jiro Hirokawa; Makoto Ando (IEICE Trans. Electron., 2010)

Loss of Post-Wall Waveguides and Efficiency Estimation of Parallel-Plate Slot Arrays Fed by the Post-Wall Waveguide in the Millimeter-Wave Band. - Yuanfeng She; Thi Huong Tran; Koh Hashimoto; Jiro Hirokawa; Makoto Ando (IEICE Trans. Electron., 2011)

A Compact Six-Port Power Divider With Two Independent Out-of-Phase Dividing Operations. - Makoto Sano; Koh Hashimoto (IEEE Access, 2022)