Average Co-Inventor Count = 2.00
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. Dena Co., Ltd. (2 from 166 patents)
2 patents:
1. 9283473 - Game providing device
2. 9180375 - Server device and non-transitory computer-readable record medium