Average Co-Inventor Count = 4.00
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. Daihatsu Motor Company, Ltd. (1 from 113 patents)
1 patent:
1. 7248996 - Vehicle-occupant fatigue-level assessment method, vehicle seat assessment method, and vehicle seat assessment device