Katsuhiro Hayashi

The hard x-ray imager (HXI) onboard ASTRO-H

Motohide Kokubun, Tadayuki Takahashi, Kazuo Makishima, 2016, Astronomical Telescopes + Instrumentation.

Hard x-ray imager onboard Hitomi (ASTRO-H)

Motohide Kokubun, Kazuhiro Nakazawa, Kazuo Makishima, 2018 .

Origin of the in-orbit instrumental background of the Hard X-ray Imager onboard Hitomi

Yasushi Fukazawa, Motohide Kokubun, Kunishiro Mori, 2020 .

Development of the new multi-beam receiver and telescope control system for NASCO

Yasunori Fujii, Kazuhiro Kobayashi, Katsuhiro Hayashi, 2020 .

Detailed design of the science operations for the XRISM mission

Ryo Iizuka, Makoto Sawada, Yasushi Fukazawa, 2021, Journal of Astronomical Telescopes, Instruments, and Systems.

Radiation Effects on the Silicon Semiconductor Detectors for the ASTRO-H Mission

Yasushi Fukazawa, Motohide Kokubun, Shin Watanabe, 2013 .

M ay 2 01 8 In-Orbit Performance and Calibration of the Hard X-ray Imager ( HXI ) onboard Hitomi ( ASTRO-H )

Yasushi Fukazawa, Motohide Kokubun, Kazutaka Yamaoka, 2018 .