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. Misumi Corporation (2 from 15 patents)
2 patents:
1. 12321150 - Assistance system
2. 11835938 - Assistance system