Average Co-Inventor Count = 3.00
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. Aruze Corporation (2 from 149 patents)
2. Seta Corporation (2 from 31 patents)
3. Minerva Corp. (2 from 3 patents)
2 patents:
1. 7548213 - Game chip
2. 7460079 - Game chip