Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455408 | Magnetic recording circuit for toll road ticket | Hideo Urata, Naoshi Noguchi, Riichiro Yamashita, Nobuhide Hirako | 1995-10-03 |
| 5274218 | Magnetic recording method and circuit for toll road ticket | Hideo Urata, Naoshi Noguchi, Riichiro Yamashita, Nobuhide Hirako | 1993-12-28 |