Average Co-Inventor Count = 2.90
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 Digital Entertainment Co., Ltd. (3 from 530 patents)
3 patents:
1. 8480464 - Puzzle plane generation system and method for generating puzzle plane
2. 8475270 - Game system and game terminal
3. 8246465 - Game system, server and terminal machine