Average Co-Inventor Count = 4.00
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. Yamagata Public Corporation for the Development of Industry (1 from 1 patent)
1 patent:
1. 6741077 - Electron spin resonance measurement method and measurement device for measuring ESR within the interior of large samples