Average Co-Inventor Count = 2.40
ph-index = 3
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 Computer Entertainment Inc. (4 from 1,799 patents)
4 patents:
1. 8296365 - Communication system, computer program execution device, recording medium, computer program, program information supply method, and program information editing method
2. 8152637 - Image display system, information processing system, image processing system, and video game system
3. 7690975 - Image display system, image processing system, and video game system
4. 6717568 - Method of controlling the movement of a position indicating item, storage medium on which a program implementing said method is stored, and electronic device