Average Co-Inventor Count = 2.14
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 (4 from 58,129 patents)
2. Other (1 from 832,718 patents)
5 patents:
1. 8244100 - Information apparatus for reproducing commercial broadcast information and method of same
2. 6466182 - Video image displaying apparatus and video image displaying method
3. 6169568 - Liquid crystal display device and entertainment system
4. 5666151 - Multiple audio and video signal providing apparatus
5. 5600365 - Multiple audio and video signal providing apparatus