Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153443 | Arrangement for detecting an opaque label area on a transparent envelope | Yasuo Nishijima, Takeshi Okamura | 1992-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153443 | Arrangement for detecting an opaque label area on a transparent envelope | Yasuo Nishijima, Takeshi Okamura | 1992-10-06 |