Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7066813 | Gaming machine with progressive story | Hiroshi Yoshida | 2006-06-27 |
| 6471588 | Game machine and method that adjusts stop instructions of reels with random numbers | — | 2002-10-29 |
| 6315289 | Game machine informing small hit prize | Hiroshi Yoshida | 2001-11-13 |
| 6315663 | Game machine and method with shifting reels in two directions | — | 2001-11-13 |
| 6306034 | Game machine informing prize mode information in a series of flow of game | Hiroshi Yoshida | 2001-10-23 |
| 6270408 | Game machine informing prize mode information based on variable display stop request | Hiroshi Yoshida | 2001-08-07 |
| 6126165 | Game machine with a hit expectation sound emitting function | — | 2000-10-03 |
| 5989121 | Game machine in capable of controlling game aspect | — | 1999-11-23 |