| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Electrography |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miyahara Kensuke | 12 |
| #2 | Furukawa Toshio | 4 |
| #3 | Sato Shougo | 3 |
| #4 | Sakuma Susumu | 3 |
| #5 | Yoshizumi Hikaru | 2 |
| #6 | Hiro Ayumi | 1 |
| #7 | Yokoi Katsuyuki | 1 |
| #8 | Nishimura Yohei | 1 |
| #9 | Nishimura Yoh | 1 |
| #10 | Yasuda Takashi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010074646A1 | Image-forming device having cleaning unit for removing developer |