Average Co-Inventor Count = 1.00
ph-index = NA
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. Sintokogio, Ltd. (1 from 545 patents)
1 patent:
1. 12480894 - Method for manufacturing reference piece for x-ray measurement of residual stress and reference piece for x-ray measurement of residual stress