Average Co-Inventor Count = 7.00
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. Canon Kabushiki Kaisha (1 from 90,809 patents)
2. Canon Component Kabushiki Kaisha (1 from 1 patent)
1 patent:
1. 6025858 - Recording head and image forming apparatus using the same