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. Nec Tokin Corporation (2 from 259 patents)
2 patents:
1. 6746796 - Electrode-rolled battery and method of manufacturing electrode-rolled battery
2. 6558834 - Spinel-type LiMn secondary cell