Average Co-Inventor Count = 2.00
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. Omron Corporation (1 from 4,121 patents)
1 patent:
1. 7190814 - Image comparison apparatus and method for checking an image of an object against a stored registration image