Average Co-Inventor Count = 4.00
ph-index = 1
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. Konami Corporation (1 from 193 patents)
1 patent:
1. 6932699 - Game device, game region expansion and contraction method, game program and information storage medium