Average Co-Inventor Count = 3.40
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 Corporation (8 from 58,131 patents)
2. Sony Interactive Entertainment Inc. (1 from 3,063 patents)
3. Sony Computer Entertainment Inc. (1 from 1,799 patents)
8 patents:
1. 9891592 - Information processing to improve sleep efficiency
2. 9552467 - Information processing device and information processing method
3. 9342925 - Information processing apparatus, information processing method, and program
4. 9131149 - Information processing device, information processing method, and program
5. 8948469 - Information processing device, information processing method, and program
6. 8675098 - Image processing device, image processing method, and program
7. 8634658 - Apparatus, method, and program for processing image
8. 8421871 - Method and apparatus for image pickup and image processing