Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946425 | Multicolor image forming material and method for forming multicolor image | Mitsuru Yamamoto, Susumu Sugiyama, Akira Hatakeyama | 2005-09-20 |
| 6913866 | Multicolor image-forming material and multicolor image-forming method | Hideyuki Nakamura, Shinichi Yoshinari | 2005-07-05 |
| 6879336 | Laser thermal transfer recording method and apparatus therefor | Susumu Sugiyama | 2005-04-12 |
| 6856337 | Multicolor image-forming method and multicolor image-forming material | Toshiharu Tanaka, Akira Hatakeyama | 2005-02-15 |