Average Co-Inventor Count = 6.48
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. Konami Digital Entertainment Co., Ltd. (2 from 528 patents)
2 patents:
1. 8500555 - Input device and game device provided therewith
2. 8409005 - Input device and game system including the input device