Average Co-Inventor Count = 2.67
ph-index = 4
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 Enterprises, Ltd. (2 from 264 patents)
2. Sega Corporation (2 from 134 patents)
4 patents:
1. 7828641 - Program for controlling execution of a game, and a game machine for executing the program
2. 7223169 - Program for controlling execution of a game, and a game machine for executing the program
3. 6582300 - Ski simulator
4. 6270403 - Ski simulator