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. Canon Kabushiki Kaisha (1 from 90,594 patents)
2. Canon Precision Kabushiki Kaisha (1 from 1 patent)
1 patent:
1. 6943481 - Vibration member and vibration wave driving apparatus