Average Co-Inventor Count = 2.00
ph-index = 2
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. Sega Corporation (4 from 134 patents)
2. Kabushiki Kaisha Sega Doing Business as Sega Corporation (0 patent)
4 patents:
1. 8251812 - Control program for action game
2. 8105142 - Game device, communication game system, and recorded medium
3. 7931534 - Control program for action game
4. 7336276 - Game device, recording medium, and image processing method for displaying a projected image object