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. Matsushita Electric Works, Ltd. (2 from 1,623 patents)
2 patents:
1. 5867592 - Method of utilizing edge images of a circular surface for detecting the
2. 5692061 - Method of utilizing a two-dimensional image for detecting the position,