Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942572 | Symbol display device and game machine | — | 2005-09-13 |
| 6923441 | Symbol display device for game machine | — | 2005-08-02 |
| 6905408 | Symbol display device for game machine | — | 2005-06-14 |
| 6893018 | Game machine | — | 2005-05-17 |
| 6880826 | Symbol display apparatus for game machine | — | 2005-04-19 |
| 6870003 | Process for production of modified thermoplastic resin and modified thermoplastic resins | Shigeo Nishikawa, Naohiro Yamada | 2005-03-22 |
| 6855056 | Symbol display device for game machine | — | 2005-02-15 |