Average Co-Inventor Count = 1.50
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. 9174132 - Electronic game device, electronic game processing method, and non-transitory computer-readable storage medium storing electronic game program
2. 9004996 - Program, server, and method for pinball game