Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623192 | Ink ribbon cartridge having protrusion and recessed portion | — | 2003-09-23 |
| 6547288 | Cover of image forming device | Shingo Ito | 2003-04-15 |
YK
Yoshikatsu Kameyama
Overall (2003): #35,459 of 273,478Top 15%
2
Patents 2003