Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003409 | Dual layered magnetic data card with reading and recording apparatus | Ginya Ishiguro, Norio Yano | 1991-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003409 | Dual layered magnetic data card with reading and recording apparatus | Ginya Ishiguro, Norio Yano | 1991-03-26 |