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. Sony Corporation (1 from 58,132 patents)
2. Sony Computer Entertainment Inc. (1 from 1,799 patents)
3. Dena Co., Ltd. (1 from 166 patents)
2 patents:
1. 10512840 - Program, system, and method for providing game
2. 9138649 - Game control program, game device, and game control method adapted to control game where objects are moved in game field