Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663548 | Vehicle-carried unit for automatic toll-paying systems and automatic toll-receiving apparatus | Hironao Hayashi | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663548 | Vehicle-carried unit for automatic toll-paying systems and automatic toll-receiving apparatus | Hironao Hayashi | 1997-09-02 |