S.  Hayakawa
				
										
						
					    
Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku                            
                            
						
					 
				 
								Biography
				S.  Hayakawa is currently working at the Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku, Okayama 700-8530, Japan Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku, Okayama 700-8530, Japan and is interested in the various fields of  Bio Ceramics, Bio inert Materials, Biopolymers, Calcium Phosphate, Ceramic Engineering, Ceramic Metal Oxides,Ceramics