by 中川, 慶一郎, 生田目, 崇
Published in 知能と情報 (2011)

by NAKAGAWA, Keiichiro, NAMATAME, Takashi
Published in Journal of Japan Society for Fuzzy Theory and Intelligent Informatics (15.06.2011)

by WAKAMATSU SANAE, YOKOGAWA MASATOSHI, KUWATA SHUHEI, INABA YOKO, NAKAGAWA KEIICHIRO
Year of Publication 03.03.2016

by MARUYAMA HIROHITO, TAKEICHI YOSHIFUMI, NAKAMURA YOSHITAKA, YAMANAKA AKIHIRO, NAKAGAWA KEIICHIRO, MATSUO AKINORI
Year of Publication 07.12.2017

by Nakagawa, Keiichiro
Published in Japanese yearbook on business history (1989)

by Nakagawa, Keiichiro
Published in Japanese Yearbook on Business History (1985)

by Nakagawa, Keiichiro
Published in Keiei Shigaku (Japan Business History Review) (1967)

by NAKAGAWA, KEIICHIRO
Published in Keiei Shigaku (Japan Business History Review) (1966)

by KATO MOTOHIDE, NAKAGAWA KEIICHIRO
Year of Publication 31.10.2013

by KATO MOTOHIDE, NAKAGAWA KEIICHIRO
Year of Publication 27.10.2011

by NAKAGAWA, Keiichiro
Published in Nihon Gakushiin kiyō (1991)

by KATO MOTOHIDE, NAKAGAWA KEIICHIRO
Year of Publication 19.08.2010

by OKADA TAKASHI, NAKAGAWA KEIICHIRO, YANO JUNKO
Year of Publication 04.07.2013

by Nakagawa, Keiichiro
Published in Business history review (1983)

by SAJI MIHO, KUWATA SHUHEI, NAKAGAWA KEIICHIRO
Year of Publication 21.04.2011

by NABETANI KOICHI, SATO ARATA, INABA YOKO, KOBAYASHI YUSUKE, NAKAGAWA KEIICHIRO
Year of Publication 23.05.2013

by KUWATA SHUHEI, NAKAGAWA KEIICHIRO, YANO JUNKO
Year of Publication 09.12.2010

by WAKAMATSU SANAE, YOKOGAWA MASATOSHI, KUWATA SHUHEI, INABA YOKO, NAKAGAWA KEIICHIRO
Year of Publication 28.02.2013

by MINAKI AKIYO, NAMATAME TAKASHI, INABA YOKO, NAKAGAWA KEIICHIRO
Year of Publication 29.11.2012

by KATO MOTOHIDE, OKADA TAKASHI, NAKAGAWA KEIICHIRO
Year of Publication 15.04.2010