Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389581 | Toner for developing electrostatic image, developer for electrostatic image, toner cartridge, process cartridge, and image forming apparatus | Katsuyuki Kitajima, Yutaka Saito, Michio Take, Motoko Sakai | 2016-07-12 |
| 9243145 | Silica composite particles and method of preparing the same | Takeshi Iwanaga, Yuka ZENITANI, Yasunobu KASHIMA, Chika HAMA | 2016-01-26 |