Average Co-Inventor Count = 5.00
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. Kabushiki Kaisha Toshiba (1 from 52,789 patents)
2. Japan Atomic Energy Institute (1 from 322 patents)
1 patent:
1. 5122772 - Superconductive coil assembly