"Chie Kato,Koichiro Umemoto,Kenji Ohta,Shoh Tagawa,Kei Hirose,Yasuo Ohishi","Stability of fcc phase FeH to 137 GPa",,"American Mineralogist",,"  105","  2",,2020,Feb.
"Kei Hirose,Koichiro Umemoto,Shoh Tagawa,Burkhard Militzer","Hydrogen in the core?","AGU Fall meeting 2016",,,,,,2016,Dec.
"âV“¡�W,ŽR�ã —Yˆê˜Y,”~–{ �Kˆê˜Y","�Vsp3’Y‘fŒ‹�»",,"New Diamond",,"Vol. 23","No. 3","  p6",2007,
"S. Saito,K. Umemoto,S. G. Louie,M. L. Cohen","Energetics and Structural Stability of Cs3C60",,"Solid State Communications 130, 335 (2004)",,"Vol. 130","No. 5","  335-339",2004,May
"S. Saito,K. Umemoto,T. Miyake","Electronic Structure and Energetics of Fullerites, Fullerides, and Fullerene Polymers",,"in Fullerenes (Springer Series of Structure and Bonding",,,,"pp. 41?57",2004,Mar.
"D. Tomanek,S. Berber,K. Umemoto,S. Saito","Hierarchical Assembly of Nanostructured Carbon Foam",,"Molecular Crystals and Liquid Crystals",,"Vol. 386",,"  189-195",2002,Oct.
"K. Umemoto,S. Saito","Electronic Structure of Ba4C60 and Cs4C60",,"American Institute of Physics Conference Proceedings",,"Vol. 590",,"  305-308",2002,Feb.
"K. Umemoto,S. Saito","Effect of Externally Introduced Carriers on Electronic Structure of C60 Fullerite and Fulleride",,"New Diamond and Frontier Carbon Technology",,"Vol. 12","No. 5","  263-269",2002,
"K. Umemoto,S. Saito,S. Berber,D. Tomanek","Carbon Foam: Spanning the Phase Space between Graphite and Diamond",,"Physical Review B",,"Vol. 64",,"pp. 193409-1?193409-3",2001,Oct.
"S. Saito,K. Umemoto","Electronic Structure of Body-Centered Lattice Fullerides",,"American Institute of Physics Conference Proceedings",,"Vol. 544",,"pp. 14-18",2001,May
"K. Umemoto,S. Saito","Electronic Structure of the Ba4C60 Superconductor",,"Physical Review B",,"Vol. 61",,"  14204-14208",2000,May
"Koichiro Umemoto,Susumu Saito,Atsushi Oshiyama","Electronic structure of K<sub>3</sub>Ba<sub>3</sub>C<sub>60</sub> and Rb<sub>3</sub>Ba<sub>3</sub>C<sub>60</sub> superconductors",,"Physical Review B",,"Vol. 60",,"pp. 16186",1999,Dec.
"K. Umemoto,S. Saito","Hybridization between K and C60 Electronic States in Superconducting K3Ba3C60",,"Molecular Crystals and Liquid Crystals",,"Vol. 340",,"  605-610",1999,Dec.
"K. Umemoto,S. Saito","Electronic Configurations of Superheavy Elements",,"Journal of the Physical Society of Japan",,"Vol. 65",,"  3175-3179",1996,Oct.