Average Co-Inventor Count = 4.80
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. Other (2 from 833,002 patents)
2. Hitachi, Ltd. (2 from 42,535 patents)
4 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
3. 6654481 - Mobile object combination detection apparatus and method
4. 6584211 - Mobile object combination detection apparatus and method