"Shoichi Fujimori,Yu Kawakami,Masatoshi Kokubu,Masaaki Umehara,Wayne Rossman,Kotaro Yamada,Seong-Deog Yang","Analytic extensions of constant mean curvature one geometric catenoids in de Sitter 3-space",,"Differential geometry and its applications",,"Volume 84",,,2022,Oct.
"Shoichi Fujimori,Yu Kawakami,Masatoshi Kokubu,Wayne Rossman,Masaaki Umehara,Kotaro Yamada","Exceptional constant mean curvature one  catenoids in de Sitter 3-space",,,,,,,2019,Jan.
"Shoichi Fujimori,Udo Hertrich-Jeromin,Masatoshi Kokubu,Masaaki Umehara,Kotaro Yamada","Quadrics and Scherk towers",,"Monatshefte f?r Mathematik","Springer-Verlag",,,,2017,July
"Shoichi Fujimori,Yu Kawakami,Masatoshi Kokubu,Wayne Rossman,Masaaki Umehara,Kotaro Yamada","Zero mean curvatrue entire graphs of mixed type in Lorentz-Minkowski 3-space",,"The Quarterly Journal of Mathematics",,"Volume 67","No. 4","pp. 801-837",2016,Dec.
"Shoichi Fujimori,Young Wook  Kim,Sung-Eun  Koh,Wayne Rossman,Heayong  Shin,Masaaki Umehara,Kotaro Yamada,Seong-Deog Yang","Zero mean curvature surfaces in Lorentz-Minkowski 3-space and 2-dimensional fuluid mechanics",,"Math. J. Okayama Univ.",,"Vol. 57","No. 1","pp. 173-200",2015,Jan.
"Shoichi Fujimori,Young Wook  Kim,Sung-Eun  Koh,Wayne Rossman,Heayong  Shin,Masaaki Umehara,Kotaro Yamada,Seong-Deog Yang","Zero mean curvature surfaces in Lorentz-Minkowski 3-space which change type across a light-like line",,"OSAKA JOURNAL OF MATHEMATICS",,"Vol. 57","No. 1","pp. 285-297",2015,Jan.
"Shoichi Fujimori,Wayne Rossman,Masaaki Umehara,Kotaro Yamada,Seong-Deog Yang","Embedded triply periodic zero mean curvature surfaces",,"Michigan Math. J.",,"Vol. 63","No. 1","pp. 189--207",2014,Mar.
"Shoichi Fujimori,S.E. Koh,Y.W. Kim,Wayne Rossman,H. Shin,Hedenobu Takahashi,Masaaki Umehara,Kotaro Yamada,Seong-Deog Yang","Zero mean curvature surface in L^3 containing a light-like line",,"C. R. Acad. Sxi. Paris, Ser. I",,"Vol. 350",,"Page 975--978",2012,Nov.
"Shoichi Fujimori,Yu Kawakami,Masatoshi Kokubu,Wayne Rossman,M. Umehara,Kotaro Yamada","CMC-1 trinoids in H3 and metrics of constant curvature one with conical singularities on S^2",,"Prooc. Japan Academy Ser. A",,"Vol. 87",,"pp. 144--149",2011,June
"Shoichi Fujimori,Wayne Rossman,Masaaki Umehara,Kotaro Yamada,Seong-Deog Yang","Spacelike mean curvature one surfaces in de Sitter 3-space",,"Comm. Anal. Geom.",,"Vol. 17","No. 3","Page 383-427",2009,Sept.