GAMING MACHINE AND METHODS OF UPGRADING GAME SYMBOLS IN AN OUTCOME OF A GAME
A Standard patent application filed on credited to Shiraishi, Kazutaka ; Nakamura, Daisuke
Details
Application number :
2014202732
Application type :
Standard
Application status :
GRANTED
Under opposition :
No
Proceeding type :
Invention title :
GAMING MACHINE AND METHODS OF UPGRADING GAME SYMBOLS IN AN OUTCOME OF A GAME