Average Co-Inventor Count = 1.41
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 (3 from 58,129 patents)
3 patents:
1. 7864243 - Image pick-up apparatus with right and left microphones disposed on opposing arcuate sides of a front cabinet with a flash mechanism positioned therebetween
2. 7771866 - Battery-locking mechanism for electronic apparatus
3. 5469271 - Unified compact video camera and VCR