Shinji Sugahara

Improvement of the pointing accuracy of the Subaru Telescope by suppressing vibrations

Naruhisa Takato, Tomonori Usuda, Daigo Tomono, 2006, SPIE Astronomical Telescopes + Instrumentation.

Subaru Telescope: current performances and future upgrade plans

Naruhisa Takato, Saeko S. Hayashi, Tomonori Usuda, 2004, SPIE Astronomical Telescopes + Instrumentation.

Proton beam therapy for patients with medically inoperable stage I non-small-cell lung cancer at the university of tsukuba.

Shinji Sugahara, Koji Tsuboi, Koichi Tokuuye, 2010, International journal of radiation oncology, biology, physics.