Average Co-Inventor Count = 1.78
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. Namco Limited (3 from 199 patents)
2. Namco Bandai Games, Ltd. (1 from 114 patents)
4 patents:
1. 7142212 - Image generation system and program
2. 6967650 - Image generating system and program
3. 6379249 - Image generation device and information storage medium
4. 5816920 - Game system and method of entering game system