Average Co-Inventor Count = 2.73
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Konami Digital Entertainment Co., Ltd. (11 from 528 patents)
2. Seikosha Co., Ltd. (5 from 696 patents)
3. Konami Corporation (3 from 193 patents)
19 patents:
1. 11951393 - Game system, terminal apparatus, and recording medium
2. 9098978 - Game system and management apparatus having a convenient authentication process for ensuring security
3. 9039510 - Game system, and jackpot drawing apparatus and game apparatus constituting the same
4. 8529340 - Game system and jackpot drawing apparatus constituting the same
5. 8491379 - Game system including drawing machine for jackpot game
6. 8414388 - Game system and notification processing apparatus constituting the same
7. 8408995 - Game system, and jackpot drawing apparatus and game apparatus constituting the same
8. 8317599 - Game system, and game apparatus and challenge notifying apparatus constituting the game system
9. 8308552 - Game system, and game apparatus and event processing apparatus constituting the game system
10. 8292728 - Game system, and game apparatus and total performance processing apparatus constituting the game system
11. 8221235 - Drawing machine and game apparatus using the same
12. 7410169 - Random number selector, and bingo game machine incorporating the same
13. 6824463 - Number drawing apparatus and game machine therewith
14. 6638165 - Virtual image/real image superimposing and displaying apparatus, and slot machine
15. D335097 - Clock movement