Average Co-Inventor Count = 3.00
ph-index = 2
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. Hitachi, Ltd. (1 from 42,488 patents)
2. Hitachi Communication Technologies, Ltd. (1 from 129 patents)
2 patents:
1. 7907908 - Radio access point testing apparatus and method of testing radio access point
2. 7353020 - Radio access point testing apparatus and method of testing radio access point