by Hirota, Ayako, Kawachi, Yasuhiro, Yamamoto, Masayuki, Koga, Tsutomu, Hamada, Kazuhiko, Otsuka, Fujio
Published in Experimental dermatology (01.08.2011)

by Koga, Tsutomu
Published in System (Linköping) (01.06.2010)

by KUROKAWA, Midori, KOGA, Tsutomu
Year of Publication 15.06.2017

by SEINO HARUYOSHI, KOGA TSUTOMU, HIROTA AYAKO, KATAGIRI KAZUMOTO, HAMADA KAZUHIKO
Year of Publication 21.02.2019

by KOYANAGI SUSUMU, KOGA TSUTOMU, SASAKI HIROTAKA
Year of Publication 12.01.2017

by HOWASHI KYOICHI, KOGA TSUTOMU, INOUE KATSUICHIRO
Year of Publication 13.10.2016

by KOGA, TSUTOMU, KURIHARA, TOMOAKI, IHARA, HIDEYUKI
Year of Publication 21.05.2015

by OKADA, Naoya, TAKADA, Masanori, KOGA, Tsutomu, DATE, Mitsuo
Year of Publication 17.11.2016

by SEINO HARUYOSHI, KOGA TSUTOMU, AOYAMA MASAMI, HAMADA KAZUHIKO, KAWAGUCHI NAOKO
Year of Publication 23.04.2015

by Hirota, Ayako, Kawachi, Yasuhiro, Yamamoto, Masayuki, Koga, Tsutomu, Hamada, Kazuhiko, Otsuka, Fujio
Published in Experimental dermatology (01.08.2011)

by SEINO HARUYOSHI, KOGA TSUTOMU, AOYAMA MASAMI, IZUMI KATSUYO, HAMADA KAZUHIKO
Year of Publication 15.01.2015

by KOGA, TSUTOMU, NAKAYAMA, YOSUKE, INOUE, TETSUYA, SUZUKI, HIROSHI
Year of Publication 21.06.2012

by Koga, Tsutomu
Published in Kekkaku(Tuberculosis) (1943)

by Kurokawa, Midori, Koga, Tsutomu
Year of Publication 03.03.2020

by USHIRO, Yuji, KOGA, Tsutomu, SATO, Tsuyoshi, IN'NAMI, Yo, HIJIKATA, Yuko, NIKLAI, Gergely, MURATA, Erina
Published in JLTA Journal Kiyo (2005)

by USHIRO, Yuji, MORIMOTO, Yuko, HIJIKATA, Yuko, NAKAGAWA, Chikako, WATANABE, Fuyumi, KAI, Akari, SHIMIZU, Haruka, KOGA, Tsutomu, OHNO, Masumi, UMEHARA, Chika, HAMANO, Yukiko, NARUMI, Tomo, TAO, Naoko, SHIMADA, Sae, KIYAMA, Miho, SUZUKI, Ryuichi, KURISU, Yu, GOMI, Natsuko
Published in JLTA Journal Kiyo (2007)

by KUROKAWA, Midori, KOGA, Tsutomu
Year of Publication 26.07.2018

by Nomura, Kazuo, Koga, Tsutomu
Published in Journal of colloid and interface science (15.09.2001)

by Koga, Tsutomu, Tatsuoka, Hirokazu, Kuwabara, Hiroshi
Published in Applied surface science (2001)

by KOGA, Tsutomu, SATO, Rintaro
Published in ARELE: Annual Review of English Language Education in Japan (31.03.2013)