Average Co-Inventor Count = 1.58
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 (4 from 58,129 patents)
4 patents:
1. D950625 - Video camera
2. 7860388 - Image capturing apparatus and method for out-of-focus determination and correction
3. 7689118 - Image capture apparatus
4. 7616260 - Electronic apparatus equipped with a microphone