Average Co-Inventor Count = 6.15
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. Nippon Telegraph and Telephone Corporation (2 from 5,289 patents)
2 patents:
1. 11599606 - Management device, management method, and management program
2. 8126712 - Information communication terminal, information communication system, information communication method, and storage medium for storing an information communication program thereof for recognizing speech information