Average Co-Inventor Count = 6.00
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. Denso Corporation (1 from 19,748 patents)
2. The University of Tokyo (1 from 1,287 patents)
1 patent:
1. 8148005 - Active material and a secondary battery using the active material