Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937028 | Image forming apparatuses having specialized toner structures and materials | Masato Ogawa, Takuji Takahashi, Takamasa Shiraki, Yoshihide Ohta, Kazushige Kawamura +1 more | 2011-05-03 |
| 7894106 | Image reading device and image forming apparatus | Takuji Takahashi | 2011-02-22 |