Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10451985 | Toner | Toru Takahashi, Hiroki Watanabe, Yoshihiro Ogawa, Daisuke Tsujimoto | 2019-10-22 |
| 10409188 | Magnetic carrier, two-component developer, replenishing developer, and image forming method | Nobuyoshi Sugahara, Hironori Minagawa | 2019-09-10 |