Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4954889 | Color masking circuit and color video printer using the same | Kunio Endo | 1990-09-04 |
| 4894712 | Density gradation control type thermal printer | — | 1990-01-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4954889 | Color masking circuit and color video printer using the same | Kunio Endo | 1990-09-04 |
| 4894712 | Density gradation control type thermal printer | — | 1990-01-16 |