Average Co-Inventor Count = 1.55
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 (4 from 90,594 patents)
4 patents:
1. 6459879 - Original document processing apparatus and image forming apparatus
2. 6113095 - Belt supporting device and automatic document feeding apparatus using
3. 5927706 - Automatic original supplying apparatus
4. 5561511 - Releasing elastic roller and fixing device utlizing the same