by NIWA MASATOSHI, TAKATSUKA TOYOMITSU, SOYAMA MAKOTO, HOSHINO TAKASHI, MARUTA HAJIME
Year of Publication 29.01.2003

by NIWA MASATOSHI, NAKAZAWA TSUTOMU, MARUTA HAJIME
Year of Publication 18.02.1997

by UMEZAWA YOSHIKAZU, NIWA MASATOSHI, MARUTA HAJIME
Year of Publication 07.02.1997

by MARUTA, HAJIME, NIWA, MASATOSHI, UMEZAWA, YOSHIKAZU
Year of Publication 29.01.1997

by KONDO KAZUO, NIWA MASATOSHI, NAKAZAWA TSUTOMU
Year of Publication 13.11.1996

by EBATA NORIMITSU, SAWAMURA YUJI, NIWA MASATOSHI, YANO TOMOYA, MARUTA HAJIME, KIKUCHI KEN
Year of Publication 14.07.2005

by WADA KOICHI, NAKAMURA KOJI, NIWA MASATOSHI, KISHIMOTO MASAAKI, MARUTA HAJIME
Year of Publication 15.05.2001

by SAIKAWA MASAKI, YANAGI AKIHIKO, TANABE TAKAHITO, NIWA MASATOSHI
Year of Publication 10.04.2001

by KONDO KAZUO, NIWA MASATOSHI, NAKAZAWA TSUTOMU
Year of Publication 19.08.1994

by KONDO KAZUO, NIWA MASATOSHI, NAKAZAWA TSUTOMU
Year of Publication 11.03.1994

by KONDO KAZUO, NIWA MASATOSHI, NAKAZAWA TSUTOMU
Year of Publication 06.08.1993

by KONDO KAZUO, NIWA MASATOSHI, NAKAZAWA TSUTOMU
Year of Publication 22.01.1993

by KONDO KAZUO, NIWA MASATOSHI, NAKAZAWA TSUTOMU
Year of Publication 22.01.1993

by KONDO KAZUO, NIWA MASATOSHI, NAKAZAWA TSUTOMU
Year of Publication 22.01.1993

by KONDO KAZUO, NIWA MASATOSHI, NAKAZAWA TSUTOMU
Year of Publication 22.01.1993

by SHINDO KENJI, NIWA MASATOSHI, YOSHIHARA YOSHIHIRO
Year of Publication 18.09.1992

by WADA KOICHI, NAKAMURA KOJI, NIWA MASATOSHI, KISHIMOTO MASAAKI, MARUTA HAJIME
Year of Publication 02.07.1999

by MARUTA, HAJIME, KOYANAGI, TAKAHIRO, NIWA, MASATOSHI
Year of Publication 13.10.2005

by NIWA MASATOSHI, KONISHI KAZUHIRO, SATO TETSUJI
Year of Publication 25.03.1988

by SHIMASAKI, Choichiro, NIWA, Masatoshi, HASEGAWA, Hiroshi, OKON, Masatoshi
Published in Nippon Kagakukai shi (1972) (01.04.1981)