Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983792 | Device for detecting matters printed with infrared ray reflective and absorptive ink | Takashi Uemura, Seishi Naito, Masaaki Hayashi | 1999-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983792 | Device for detecting matters printed with infrared ray reflective and absorptive ink | Takashi Uemura, Seishi Naito, Masaaki Hayashi | 1999-11-16 |