Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9785070 | Magnetic carrier, two-component developer, replenishment developer, and image formation method | Nobuyoshi Sugahara, Wakashi Iida, Atsushi Nakano | 2017-10-10 |
| 9778598 | Magnetic carrier | Yuto Onozaki, Nobuyoshi Sugahara, Wakashi Iida | 2017-10-03 |
| 9671707 | Apparatus for heat-treating powder particles and method of producing toner | Yuichi Mizo, Takeshi Ohtsu, Takakuni Kobori, Kohji Takenaka, Junichi Hagiwara +3 more | 2017-06-06 |
| 9665021 | Heat treating apparatus for powder particles and method of producing toner | Takeshi Ohtsu, Yuichi Mizo, Takakuni Kobori, Kohji Takenaka, Junichi Hagiwara +2 more | 2017-05-30 |
| 9599920 | Magnetic carrier and two-component developer | Nobuyoshi Sugahara, Yuto Onozaki, Wakashi Iida | 2017-03-21 |
| 9541853 | Magnetic carrier, two-component developer, replenishing developer, and image forming method | Wakashi Iida, Nobuyoshi Sugahara, Minoru Yoshifuku, Yuto Onozaki | 2017-01-10 |