"Marie Nakazawa,Tsutomu Kosugi,Hiromi Nagatsuka,Akihiro Maezawa,Kentaro Nakamura,Sadayuki Ueha","Polyurea thin film ultrasonic transducers for nondestructive testing and medical imaging",,"IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control",,"vol. 54","no. 10","pp. 2165-2174",2007,Oct. "Marie Nakazawa,Masaya Tabaru,Kentaro Nakamura,Sadayuki Ueha,Akihiro Maezawa","Multilayered transducers using polyurea film",,"Japanese Journal of Applied Physics",,"vol. 46","no. 7S","pp. 4466-4473",2007,July "Marie Nakazawa,Masaya Tabaru,Daisuke Koyama,Kentaro Nakamura,Sadayuki Ueha,Akihiro Maezawa","Multi-layered high performance transducer using polyurea thin film","4th Joint Meeting Acoustical Society of America and Acoustical Society of Japan","The Journal of the Acoustical Society of America",,"Vol. 120","No. 5","pp. 3115 (2pEA12)",2006,Nov. "Marie Nakazawa,Masaya Tabaru,Kentaro Nakamura,Sadayuki Ueha,Akihiro Maezawa","Multi-layered transducers using polyurea film","27th Sympo. Ultrason. Electron.","Proc. 27th Sympo. Ultrason. Electron.",,"Vol. 27",,"pp. 205-206 (I-1)",2006,Nov. "Marie Nakazawa,Akihiro Maezawa,KentaroNakamura,Sadayuki Ueha","A 100 MHz multi-layered high performance transducer using polyurea thin film","2006 IEEE Ultrasonics Symposium","Proc. of 2006 IEEE Ultrasonics Symposium",,,,"pp. 2421-2424 (PS-14)",2006,Oct. "’†āV–ƒ—œ],Ž™ •Ũ,’†‘šŒ’‘ū˜Y,ã‰H’ås,‘OāV –ūO","ƒ|ƒŠ”A‘fˆģ“d”––Œ‚É‚æ‚éW‘ĐŒ^’ī‰đ”gƒgƒ‰ƒ“ƒXƒfƒ…[ƒT","“dŽqî•ņ’ʐMŠw‰ï’ī‰đ”gŒĪ‹†‰ï","“dŽqî•ņ’ʐMŠw‰ï‹ZpŒĪ‹†•ņ",,"Vol. 105","No. 345","pp. 13-16 (US2005-56)",2005,Oct. "Marie Nakazawa,Tsutomu Kosugi,Kentaro Nakamura,Sadayuki Ueha,Akihiro Maezawa,Yoshihiro Hirao","A high frequency variable focus ultrasonic transducer using polyurea thin film","2005 IEEE Ultrasonics Symposium","Proc. of 2005 IEEE Ultrasonics Symposium",,"Vol. 4",,"pp. 2313- 2316",2005,Sept.