| 摘要 |
<p>A toner including a binder resin, a colorant and protruding portions on a surface of the toner, wherein the average length of long sides of the protruding portions is 0.1 µm or greater, but less than 0.5 µm, wherein the standard deviation of the lengths of the long sides of the protruding portions is 0.2 or less, and wherein the protruding portions have a coverage of 30% to 90%.</p> |
| 申请人 |
RICOH COMPANY, LTD.;FUKAO, TOMOHIRO;KADOTA, TAKUYA;MIKURIYA, YOSHIHIRO;NOZAKI, TSUYOSHI;ISHIKAWA, YOSHIMICHI;YAMAMOTO, ATSUSHI;MIKI, TOMOHARU;FUWA, KAZUOKI |
发明人 |
FUKAO, TOMOHIRO;KADOTA, TAKUYA;MIKURIYA, YOSHIHIRO;NOZAKI, TSUYOSHI;ISHIKAWA, YOSHIMICHI;YAMAMOTO, ATSUSHI;MIKI, TOMOHARU;FUWA, KAZUOKI |
