Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7010236 | Equipment unit with imperceptible information recorded thereon being used with an image forming device and an image forming device comprising the same | Kohji Shinkawa, Hideyuki Nishimura, Takafumi Nagai, Takeshi Murata, Hitoshi Nagahama | 2006-03-07 |
| 6957024 | Image forming device, toner and copy | Kohji Shinkawa, Hideyuki Nishimura, Takeshi Murata, Satoshi Machino, Hitoshi Nagahama | 2005-10-18 |