Average Co-Inventor Count = 2.57
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 Interactive Entertainment Inc. (2 from 3,087 patents)
2. Square Enix Co., Ltd. (1 from 134 patents)
3 patents:
1. 11253782 - Game program, and method for controlling game program
2. 11095873 - Head-mounted display
3. 10973459 - Head-mounted apparatus