Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830790 | Recording medium, manufacturing process thereof and image forming method using the medium | Kenji Onuma, Nobuyuki Hosoi, Kenji Shinjo, Masanobu Asaoka, Ako Takemura | 2004-12-14 |
| 6811839 | Recording medium and image forming process using the same | Masaaki Hiro, Kenji Shinjo | 2004-11-02 |
| 6696118 | Recording medium and image forming method utilizing the same | Masanobu Asaoka, Kenji Onuma | 2004-02-24 |