Average Co-Inventor Count = 4.61
ph-index = 1
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 58,132 patents)
3 patents:
1. 8929723 - Recording apparatus, imaging and recording apparatus, recording method, and program
2. 8768986 - Recording apparatus and method for fat file
3. 8509597 - Recording apparatus, imaging and recording apparatus, recording method, and program