Average Co-Inventor Count = 3.00
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. Itoh Denki Company, Limited (1 from 48 patents)
1 patent:
1. 12275599 - Conveyor system, cause information report device, and computer-readable recording medium recording program for cause information report device