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. Seiko Epson Corporation (1 from 33,464 patents)
1 patent:
1. 7907088 - Positioning device, control method of positioning device, control program for positioning device, and computer-readable recording medium having positioning device controlling program recorded therein