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. Hitachi Metals, Ltd. (1 from 2,333 patents)
2. Proterial, Ltd. (201 patents)
1 patent:
1. 11411155 - Thermoelectric conversion material, thermoelectric conversion module using same, and method of manufacturing thermoelectric conversion material