Average Co-Inventor Count = 8.00
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. National Institute of Advanced Industrial Science and Technology (1 from 1,715 patents)
2. J. A. Woolam Japan Corporation (1 from 1 patent)
1 patent:
1. 8243275 - Optical measurement apparatus and optical measurement method for a liquid or molten material