"Naoki Takata,Yusuke Ohtake,Kazuhisa Kita,Kazuo Kitagawa,Nobuhiro Tsuji","Increasing the ductility of ultrafine-grained copper alloy by introducing fine precipitates",,"Scripta Materialia","Elsevier Ltd.","Vol. 60",,"pp. 590-593",2009,Apr. "Yoshitaka Okitsu,Naoki Takata,Nobuhiro Tsuji","A New Route to Fabricate Ultrafine-Grained Structures in Carbon Steels without Severe Plastic Deformation",,"Scripta Materialia","Elsevier Ltd.","Vol. 60",,"pp. 76-79",2009,Jan. "Takahiro Kunimine,Naoki Takata,Nobuhiro Tsuji,Toshiyuki Fujii,Masaharu Kato,Susumu Onaka","Temperature and Strain Rate Dependence of Flow Stress in Severely Deformed Copper by Accumulative Roll Bonding",,"Materials Transactions","The Japan Institute of Metals","Vol. 50","No. 1","pp. 64-69",2009,Jan. "’r“cŒ«ˆê,‚“c®‹L,’†“‡‰pŽ¡,’ÒL‘×","’´‹­‰ÁH‚³‚ꂽƒ“º‚Ì—±ŠE\‘¢",,"‚Ó‚¥‚ç‚Þ","“ú–{“S|‹¦‰ï","Vol. 14","No. 1",,2009,Jan. "Naoki Takata,Yoshitaka Okitsu,Nobuhiro Tsuji","Dynamic deformation behavior of ultrafine grained aluminum produced by ARB and subsequent annealing",,"Journal of Material Science","Springer Science+Business Media, LLC","Vol. 43",,"pp. 7385?7390",2008,Dec. "Yoshitaka Okitsu,Naoki Takata,Nobuhiro Tsuji","Ultrafine Grained Multi-Phase Steel with High Strength and High Ductility Fabricated by Rolling and Annealing of Duplex Microstructure","The International Symposium on Giant straining Process for Advanced Materials (GSAM 2008)","Abstract of The International Symposium on Giant straining Process for Advanced Materials (GSAM 2008)",,,,,2008,Nov. "Nobuhiro Tsuji,Rintaro Ueji,Naoki Takata,Daisuke Terada","Microstructure Control of Ultrafine Grained Steels to Manage Both Strength and Ductility","17th IFHTSE Congress 2008","Abstracts of 17th IFHTSE Congress 2008",,,,"pp. 64",2008,Oct. "‹»’ËM—²,‚“c®‹L,’Ò L‘×","’áC’´”÷×—±•¡‡‘gD|”‚̋@ŠB“I“Á«‚Æ‚‘¬ˆ³’דÁ« (Nano-DP|”‚̌¤‹† ‘æ3•ñ)","“ú–{“S|‹¦‰ï ‘æ156‰ñH‹Gu‰‰‘å‰ï","Þ—¿‚ƃvƒƒZƒX",,"Vol. 21",,"pp. 1650",2008,Sept. "XŒõF•q,‚“c®‹L,’ÒL‘×","ƒoƒCƒ‚[ƒ_ƒ‹’´”÷×—±‘gD‚ð—L‚·‚鉩“º‚É‚¨‚¯‚é‘Y«•ÏŒ`‚Ì—±ŒaˆË‘¶«","“ú–{‹à‘®Šw‰ï 2008”NHŠúi‘æ143‰ñju‰‰‘å‰ï","“ú–{‹à‘®Šw‰ïu‰‰ŠT—v",,,,"pp. 213",2008,Sept. "‹»’ËM—²,’Ò L‘×,‚“c®‹L","’´”÷×—±‚c‚o|”‚̋­‚Ђ¸‚݉ÁH‚É‚æ‚ç‚È‚¢ì»‚Æ‚»‚Ì‹@ŠB“I“Á« (Nano-DP |”‚̌¤‹† ‘æ1 •ñ)","“ú–{“S|‹¦‰ï ‘æ155‰ñt‹Gu‰‰‘å‰ï","Þ—¿‚ƃvƒƒZƒXiCD-ROMj","“ú–{“S|‹¦‰ï","Vol. 21",,"pp. 706",2008,Mar. "Ž›“c‘å«,‘O쑾˜Y,‚“c®‹L,’ÒL‘×","Fe-Ni-C‡‹à‚ÌARB‰ÁH‚É”º‚¤‘gD‚Æ‹@ŠB“I«Ž¿‚̕ω»","“ú–{‹à‘®Šw‰ï‘æ142‰ñtŠúu‰‰‘å‰ï","“ú–{‹à‘®Šw‰ïu‰‰ŠT—v","“ú–{‹à‘®Šw‰ï",,,"pp. 190",2008,Mar. "‹{Œ´—Ç•ã,–x‰Æ‘ñ–ç,–kŒ´OŠî,‚“c®‹L,Ž›“c‘å«,’ÒL‘×,’ÃŽu“c‰ë”V,ˆÀ“¡V“ñ,“Ú“c‰p‹@","ARB‚É‚æ‚è컂µ‚½’´”÷×—±Al‚Ì”æ˜J“Á«","“ú–{‹à‘®Šw‰ï‘æ142‰ñtŠúu‰‰‘å‰ï","“ú–{‹à‘®Šw‰ïu‰‰ŠT—v","“ú–{‹à‘®Šw‰ï",,,"pp. 197",2008,Mar. "ˆä½ˆê˜Y,’r“cŒ«ˆê,’†“‡‰pŽ¡,‚“c®‹L,’ÒL‘×","ARB‚É‚æ‚è컂³‚ꂽ’´”÷×—±Al‚Ì—±ŠE\‘¢‰ðÍ","“ú–{‹à‘®Šw‰ï‘æ142‰ñtŠúu‰‰‘å‰ï","“ú–{‹à‘®Šw‰ïu‰‰ŠT—v","“ú–{‹à‘®Šw‰ï",,,"pp. 198",2008,Mar.