by DOI MOTOTATSU, OTSUKA MAKOTO, KOYANAGI KEIJI
Year of Publication 01.11.2007

by SAWABE DAIKI, DAN YOSHIHIKO, KOYANAGI KEIJI
Year of Publication 28.06.2007

by NISHAMA ISAMU, KOYANAGI KEIJI
Year of Publication 10.11.1999

by Sugiyama, K., Takafuji, A., Kuroda, K., Koyanagi, K., Miura, I., Takahashi, E., Nishimura, M.
Published in IEEE transactions on nuclear science (01.08.1997)

by TSUBURAYA YOSHIAKI, KOYANAGI KEIJI
Year of Publication 23.04.1999

by TSUBURAYA YOSHIAKI, KOYANAGI KEIJI
Year of Publication 18.12.1998

by SAWABE DAIKI, SAITO TAKASHI, KOYANAGI KEIJI
Year of Publication 19.10.2006

by MIYASHITA TAKASHI, AKITA KOJI, ONUKI SHINJIRO, KOYANAGI KEIJI
Year of Publication 10.09.2009

by NISHIYAMA ISAMU, KOYANAGI KEIJI
Year of Publication 23.06.1998

by OSE YOICHI, KOYANAGI KEIJI
Year of Publication 06.05.1998

by NAGAOKA TAKAYUKI, KOYANAGI KEIJI
Year of Publication 24.06.1997

by DAN YOSHIHIKO, OTSUKA MAKOTO, KOYANAGI KEIJI
Year of Publication 28.07.2005

by TAKAHASHI HIDEKI, KOYANAGI KEIJI
Year of Publication 22.12.1995

by SUGIYAMA KATSUYA, KOYANAGI KEIJI
Year of Publication 18.10.1994

by KOYANAGI KEIJI, OGUSHI AKIRA
Year of Publication 02.11.1993

by TAKANO HIROSHI, CHABATA KEIICHI, KOYANAGI KEIJI
Year of Publication 07.11.2003

by KURODA KATSUHIRO, KOYANAGI KEIJI
Year of Publication 17.12.1992

by KURODA KATSUHIRO, KOYANAGI KEIJI
Year of Publication 20.04.1992

by KAGAWA NAOTO, OTAKA SEIJI, FUJIMOTO RYOSUKE, KITAMURA TORU, TAKENAKA KEIJI, MIKI YASUSHI, ISHIHARA TOSHIYUKI, KOYANAGI KEIJI
Year of Publication 12.11.2009

by DOI MOTOTATSU, HONDA KOJI, KOYANAGI KEIJI
Year of Publication 08.11.2002