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. Hirata Corporation (2 from 168 patents)
2 patents:
1. 12280955 - Automated warehouse unit, automated warehouse equipment and transfer unit
2. 10898980 - Turntable