Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934490 | Toner container, print process cartridge and image forming apparatus | Tetsu Koyama | 2005-08-23 |
| D501020 | Image drum cartridge | Tetsu Koyama | 2005-01-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934490 | Toner container, print process cartridge and image forming apparatus | Tetsu Koyama | 2005-08-23 |
| D501020 | Image drum cartridge | Tetsu Koyama | 2005-01-18 |