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. Yamaha Corporation (1 from 5,451 patents)
1 patent:
1. 10993179 - Wireless communication method and system including wireless relay devices that determine information about presence and absence of a response signal from a wireless terminal