Average Co-Inventor Count = 4.29
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. Namco Limited (3 from 199 patents)
3 patents:
1. 5931734 - Game apparatus, image synthesizing method, and data storage medium
2. 5720663 - Game apparatus, image synthesizing method, and data storage medium
3. 4976438 - Multi-player type video game playing system