Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616535 | IC card system for a game machine | Tsutao Nishizaki, Shin Iwagami, Shingo Dote | 2003-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616535 | IC card system for a game machine | Tsutao Nishizaki, Shin Iwagami, Shingo Dote | 2003-09-09 |