Average Co-Inventor Count = 1.00
ph-index = NA
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. Osaka University (989 patents)
2. Nihon Kohden Corporation (557 patents)
3. National Institute of Information and Communications Technology, Incorporated (364 patents)
4. Spchange, LLC. (2 patents)
0 patent: