Patent ID: 8034524

Claim:
A toner, comprising: a crystalline polyester resin; and an amorphous polyester resin; wherein: the toner is obtained by granulating in an aqueous medium; and the toner satisfies the following relationship: 10° C.<( T 1− T 2)<47.9° C.; wherein T 1 represents a glass transition temperature of the toner before melting when heated from −20° C. to 150° C. at a heating speed of 10° C./min, and T 2 represents a glass transition temperature of the toner after melting after being heated from −20° C. to 150° C. at a heating speed of 10° C/min, cooled to −20° C. at a cooling speed of 10° C./min and heated again at a heating speed of 10° C./min.