Average Co-Inventor Count = 4.00
ph-index = 2
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 58,130 patents)
2. Sony Electronics Inc (1 from 2,335 patents)
3. Sony Corporation of America (1 from 196 patents)
2 patents:
1. 5758180 - Block resizing function for multi-media editing which moves other blocks
2. 5148154 - Multi-dimensional user interface