Average Co-Inventor Count = 3.00
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. Canon Kabushiki Kaisha (3 from 90,753 patents)
3 patents:
1. 6633336 - Electronic apparatus and pointing device for imaging
2. 5786959 - Recording and/or reproducing apparatus with rotary drum unit
3. 5691766 - Video camera with vented light