by OKUMURA AKIO, YOSHIDA MAKOTO
Year of Publication 24.12.1968

by SATOU HIROAKI, KAMEDA MASAHARU, OKUMURA AKIO, MURAKAMI HIDEKI
Year of Publication 29.10.2002

by OKUMURA AKIO, INABA KATSUHIDE, SASAHIRA HIROSHI
Year of Publication 07.10.1997

by SUGANAMI SADAO, OKUMURA AKIO, AKIYAMA TOICHI
Year of Publication 13.09.1996

by OKUMURA AKIO, KAWAI TOSHINAGA, OKAMOTO YOSHIZO
Year of Publication 14.08.1996

by OKUMURA AKIO, MANABE HIROSHI, AKYAMA TOICHI
Year of Publication 26.06.1996

by OKUMURA AKIO, KAWAI TOSHINAGA, OKAMOTO YOSHIZO
Year of Publication 08.11.1994

by SATOU HIROAKI, YOSHIDA TAKU, OKUMURA AKIO, INOUE AKIYOSHI, SUGIYAMA HIROICHI
Year of Publication 27.06.2000

by ICHIKAWA HIROKI, TERAJIMA TADASHI, OKUMURA AKIO, HOSOKAWA TOSHITSUGU
Year of Publication 20.06.2000

by OKUMURA AKIO, KAWAI TOSHINAGA, OKAMOTO YOSHIZO
Year of Publication 24.09.1993

by OKUMURA AKIO, AKIYAMA TOICHI, MANABE HIROSHI
Year of Publication 21.05.1993

by OKUMURA AKIO, KOGA HIROAKI, KUKIDA JUZO
Year of Publication 04.09.1992

by OKUMURA AKIO, YU SHINPEI, YANAGI HIDEO
Year of Publication 05.03.1999

by OKUMURA AKIO, KAWAI TOSHINAGA, NIWA TOMOKO, OKAMOTO YOSHIZO
Year of Publication 07.09.1993

by OKUMURA, AKIO, SHIBA, KEISUKE, YOSHIDA, MAKATO
Year of Publication 06.04.1978

by OKUMURA AKIO, ICHISHIMA YASUSHI, NAKAJO KYOSHI
Year of Publication 30.06.1976

by OKUMURA AKIO, MIHASHI TERUNOBU, ASAZATO TAKASHI, KAWAKITA EIJI
Year of Publication 25.07.1991

by MAKOTO YOSHIDA, AKIO OKUMURA, SHINICHI IMAI
Year of Publication 01.12.1970

by YOSHIDA,MAKOTO, SHIBA,KEISUKE, OKUMURA,AKIO
Year of Publication 19.03.1970

by YOSHIDA,MAKOTO, SHIBA,KEISUKE, OKUMURA,AKIO
Year of Publication 19.02.1970