Average Co-Inventor Count = 6.00
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. Hitachi, Ltd. (2 from 42,517 patents)
2 patents:
1. 7184593 - Method and apparatus for detecting local features of video, and recording medium storing the method
2. 6937764 - Method and apparatus for detecting local features of video, and recording medium storing the method