Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8653159 | Apparatus for heat-treating toner and method for producing toner | Hironori Minagawa, Yuichi Mizo, Junichi Hagiwara, Daisuke Ito, Kunihiko Kawakita +1 more | 2014-02-18 |
| 7611813 | Toner and image forming method | Tetsuya Ida, Koh Ishigami, Naoki Okamoto, Nozomu Komatsu, Noriyoshi Umeda +4 more | 2009-11-03 |