Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556230 | Heat meltable ink image-receiving sheet and image forming method using the same | Takuto Fukui, Toshiyuki Yamane, Fumiaki Shinozaki | 2003-04-29 |
| 5984547 | Steamless ink ribbon and manufacture thereof | Yoshiro Kitamura, Masami Shini | 1999-11-16 |
| 5567065 | Ink ribbon cassette | Yasuhito Imae | 1996-10-22 |
| 5558450 | Ink ribbon fabric foundation | Seiji Tsuboi | 1996-09-24 |