Sasaki, Hisayuki
Yamamoto, Kenji
Wakunami, Koki
Ichihashi, Yasuyuki
Oi, Ryutaro
Senoh, Takanori
Article History
Received: 20 May 2014
Accepted: 7 August 2014
First Online: 22 August 2014
Competing interests
: A patent application with priority date 23 April 2013 has been filed for the space-saving image-readout optical system.