〇(D)HIROYUKI HARA¹, HIROMU KAWASAKI¹, TOSHIKI TAMURA¹, TADASHI HATANO², TAKEO EJIMA², WEIHUA JIANG³, HAYATO OHASHI⁴, SHINICHI NAMBA⁵, ATSUSHI SUNAHARA⁶, AKIRA SASAKI⁷, MASAHARU NISHIKINO⁷, GERRY O'SULLIVAN⁸, TAKESHI HIGASHIGUCHI¹ (1.Utsunomiya Univ., 2.IMRAM, 3.Nagaoka Univ. of Tech., 4.Univ. of Toyama, 5.Hiroshima Univ., 6.Purdue Univ., 7.QST, 8.UCD)