Average Co-Inventor Count = 3.61
ph-index = 6
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. (10 from 1,799 patents)
2. Sony Corporation (1 from 58,129 patents)
3. Sony Interactive Entertainment Inc. (3,052 patents)
10 patents:
1. 8795089 - Game device, image processing method, and information recording medium
2. 8090771 - Log collecting/analyzing system with separated functions of collecting log information and analyzing the same
3. 7864957 - Methods and apparatus for secure distribution of program content
4. 7805055 - Recorder
5. 7558820 - Log collecting/analyzing system with separated functions of collecting log information and analyzing the same
6. 7496752 - System and method for controlling communication using device ID
7. 7469345 - Methods and apparatus for secure distribution of program content
8. 7409441 - Display apparatus for accessing desired web site
9. 7290213 - Method for perusing information
10. 7275987 - Virtual world system, server computer and information processor