Average Co-Inventor Count = 2.40
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 (2 from 199 patents)
2 patents:
1. D435542 - Remote controller
2. 6045447 - Image synthesis method, games machine, and information storage medium