Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33340 | Color printer having apparatus for shifting ink ribbon | Hideyuki Shimobuchi, Takahiro Yoshikawa | 1990-09-18 |
| 4695175 | Color printer having apparatus for shifting ink ribbon | Hideyuki Shimobuchi, Takahiro Yoshikawa | 1987-09-22 |