Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9448500 | Magnetic iron oxide particles, magnetic carrier for electrophotographic developers and process for producing the same, and two-component system developer | Shigenori Harada, Shinji Uemoto, Eiichi Kurita, Koso Aoki | 2016-09-20 |
| 9285698 | Black magnetic iron oxide particles, magnetic carrier for electrophotographic developer and two-component developer | Shinji Uemoto, Ryo Iwai, Naoki Uchida, Koso Aoki, Kazuya Fujita +3 more | 2016-03-15 |