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. Gs Yuasa International Ltd. (1 from 721 patents)
1 patent:
1. 12000904 - Estimation device, estimation method, and computer program