Average Co-Inventor Count = 2.40
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. Yamabiko Corporation (2 from 150 patents)
2 patents:
1. 12461544 - Information processing system, work machine, and program
2. 12356887 - Working robot and control method