Average Co-Inventor Count = 3.00
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. Toshiba Memory Corporation (2 from 2,955 patents)
2 patents:
1. 11011700 - Resistance-change type memory device
2. 10629810 - Resistance-change type memory device