Average Co-Inventor Count = 7.00
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. Hitachi Cable, Inc. (1 from 836 patents)
2. Japan Atomic Energy Research Institute (1 from 321 patents)
1 patent:
1. 5174160 - Method of diagnosing electric wires and cables for deterioration of